Page 1 MULTI MULTI Heat PumP SyStem engineering manual multi-Zone Heat Pump Systems 1.5 to 4.5 tons Dual and Tri-Zone Quad-Zone Eight-Zone Multi F Multi F Multi F MAX...
Page 2 This document is for design purposes only. DFS-EM-AJ-001-US 014C25 For continual product development, LG reserves the right to change specifications without notice. ©LG Electronics Inc. This document, as well as all reports, illustrations, data, information, and other materials are the property of LG Electronics U.S.A., Inc.
Page 3 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. InTroDucTIon | 3...
Page 4 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 4 | InTroDucTIon...
Page 5 PRODUCT INTRODUCTION “unit nomenclature” on page 6 “outdoor unit overview” on page 7 “indoor unit overview” on page 8 “controls and options overview” on page 9...
Page 6 • All indoor units are compatible with wired controllers Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 6 | InTroDucTIon...
Page 7 Minimum number of connectable indoor units is two (2). Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. InTroDucTIon | 7...
Page 8 Nominal capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB). H/M/L = High/Medium/Low. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 8 | InTroDucTIon...
Page 9 Wireless Handheld Controller for the four-way ceiling cassette indoor units is also referenced by Model No. PQWRHQ0FDB. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. InTroDucTIon | 9...
Page 10 For information on controller capabilities, refer to the Controls and Options Table on page 12. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 10 | InTroDucTIon...
Page 11 For information on controller capabilities, refer to the Controls and Options Table on page 12. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. InTroDucTIon | 11...
Page 12 Branch location and static pressure requirements. Requires PTPKQ0 Plasma kit. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 12 | InTroDucTIon...
Page 13 Dynamic V8 Air Cleaner Egg Crate Return Air Grille (one per plenum) Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. InTroDucTIon | 13...
Page 14 MULTI MULTI Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 14 | InTroDucTIon...
Page 15 Multi F OutdOOr unit data “Product Features and Benefits” on page 16 “Mechanical Specifications” on page 17 “General Data” on page 18 “Dimensions” on page 20 “Rated Cooling Combination Tables” on page 23 “Rated Heating Combination Tables” on page 26 “Cooling Capacity Tables”...
Page 16 Features and Benefits the multiple piping of Multi F systems can support two, three or four indoor units that are typically mounted in separate rooms. Compact refrigerant pipes work in tandem with wiring to link the outdoor unit with all indoor units directly. Most indoor units include its own remote control, allowing the user to set the temperature individually in different rooms.
Page 17 20Hz to 100Hz with control in MULTI F OUTdOOr UnIT | 17 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 18 23 to 28. 18 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 19 Rated capacity is certified under AHRI Standard 210 / 240. EER, IEER, COP, and HSPF are subject to change. See www.ahrinet.org for the latest values. MULTI F OUTdOOr UnIT | 19 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 20 Gravity 13-7/8 20 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 21 Center of Gravity MULTI F OUTdOOr UnIT | 21 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 22 1-31/32 Gravity 22 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 23 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). MULTI F OUTdOOr UnIT | 23 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 24 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). 24 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 25 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). MULTI F OUTdOOr UnIT | 25 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 26 (WB), and outdoor ambient conditions of 47ºF dry bulb (dB) and 43ºF wet bulb (WB). 26 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 27 Wiring cable size must comply with the applicable local and national codes. MULTI F OUTdOOr UnIT | 27 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 28 Wiring cable size must comply with the applicable local and national codes. 28 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 29 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 29 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 30 0 ft. level difference between outdoor and indoor units. 30 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 31 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 31 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 32 0 ft. level difference between outdoor and indoor units. 32 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 33 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 33 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 34 0 ft. level difference between outdoor and indoor units. 34 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 35 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 35 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 36 0 ft. level difference between outdoor and indoor units. 36 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 37 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 37 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 38 0 ft. level difference between outdoor and indoor units. 38 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 39 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 39 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 40 0 ft. level difference between outdoor and indoor units. 40 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 41 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 41 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 42 0 ft. level difference between outdoor and indoor units. 42 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 43 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 43 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 44 0 ft. level difference between outdoor and indoor units. 44 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 45 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 45 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 46 0 ft. level difference between outdoor and indoor units. 46 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 47 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 47 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 48 0 ft. level difference between outdoor and indoor units. 48 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 49 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 49 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 50 0 ft. level difference between outdoor and indoor units. 50 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 51 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 51 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 52 0 ft. level difference between outdoor and indoor units. 52 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 53 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 53 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 54 0 ft. level difference between outdoor and indoor units. 54 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 55 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 55 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 56 0 ft. level difference between outdoor and indoor units. 56 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 57 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 57 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 58 0 ft. level difference between outdoor and indoor units. 58 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 59 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 59 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 60 0 ft. level difference between outdoor and indoor units. 60 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 61 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 61 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 62 0 ft. level difference between outdoor and indoor units. 62 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 63 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 63 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 64 0 ft. level difference between outdoor and indoor units. 64 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 65 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 65 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 66 0 ft. level difference between outdoor and indoor units. 66 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 67 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 67 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 68 0 ft. level difference between outdoor and indoor units. 68 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 69 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 69 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 70 0 ft. level difference between outdoor and indoor units. 70 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 71 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 71 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 72 0 ft. level difference between outdoor and indoor units. 72 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 73 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 73 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 74 0 ft. level difference between outdoor and indoor units. 74 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 75 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 75 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 76 0 ft. level difference between outdoor and indoor units. 76 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 77 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 77 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 78 0 ft. level difference between outdoor and indoor units. 78 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 79 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 79 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 80 0 ft. level difference between outdoor and indoor units. 80 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 81 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 81 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 82 0 ft. level difference between outdoor and indoor units. 82 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 83 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 83 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 84 0 ft. level difference between outdoor and indoor units. 84 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 85 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 85 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 86 0 ft. level difference between outdoor and indoor units. 86 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 87 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 87 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 88 0 ft. level difference between outdoor and indoor units. 88 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 89 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 89 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 90 0 ft. level difference between outdoor and indoor units. 90 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 91 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 91 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 92 0 ft. level difference between outdoor and indoor units. 92 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 93 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 93 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 94 0 ft. level difference between outdoor and indoor units. 94 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 95 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 95 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 96 0 ft. level difference between outdoor and indoor units. 96 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 97 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 97 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 98 0 ft. level difference between outdoor and indoor units. 98 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 99 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 99 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 100 0 ft. level difference between outdoor and indoor units. 100 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 101 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 101 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 102 0 ft. level difference between outdoor and indoor units. 102 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 103 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 103 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 104 0 ft. level difference between outdoor and indoor units. 104 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 105 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 105 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 106 0 ft. level difference between outdoor and indoor units. 106 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 107 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 107 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 108 0 ft. level difference between outdoor and indoor units. 108 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 109 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 109 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 110 0 ft. level difference between outdoor and indoor units. 110 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 111 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 111 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 112 0 ft. level difference between outdoor and indoor units. 112 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 113 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 113 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 114 0 ft. level difference between outdoor and indoor units. 114 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 115 0 ft. level difference between outdoor and indoor units. MULTI F OUTdOOr UnIT | 115 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 116 Octave band center frequency (Hz) 116 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 117 Suction Pipe temperature thermistor MULTI F OUTdOOr UnIT | 117 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 118 Suction Pipe temperature thermistor 118 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 119 Suction Pipe temperature thermistor MULTI F OUTdOOr UnIT | 119 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 120 Field Wiring 120 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 121 Field Wiring MULTI F OUTdOOr UnIT | 121 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 122 Field Wiring 122 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 123 Indoor Temperature (°F WB) MULTI F OUTdOOr UnIT | 123 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 124 MULTI MULTI 124 | MULTI F OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 125 Multi F MAX OutdOOr unit dAtA “Product Features and Benefits” on page 126 “Mechanical Specifications” on page 127 “General Data” on page 128 “Dimensions” on page 130 “Rated Cooling Combination Tables” on page 131 “Rated Heating Combination Tables” on page 134 “Cooling Capacity Tables ”...
Page 126 Features and Benefits Multi F MAX inverter-driven heat pump systems can operate up to eight indoor units, providing cooling or heating for an entire home and zoning capabilities. Compact refrigerant pipes work in tandem with wiring to link the outdoor unit with all indoor units through a single or pair of branch distribution (Bd) unit(s).
Page 127 MULTI F MAX OUTdOOr UnIT | 127 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 128 Y-branch accessory (PMBl5620). At least two indoor units should 128 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 129 MULTI F MAX OUTdOOr UnIT | 129 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 130 Center of Gravity 130 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 131 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). MULTI F MAX OUTdOOr UnIT | 131 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 132 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). 132 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 133 (WB), and outdoor ambient conditions of 95ºF dry bulb (dB) and 75ºF wet bulb (WB). MULTI F MAX OUTdOOr UnIT | 133 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 134 (WB), and outdoor ambient conditions of 47ºF dry bulb (dB) and 43ºF wet bulb (WB). 134 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 135 (WB), and outdoor ambient conditions of 47ºF dry bulb (dB) and 43ºF wet bulb (WB). MULTI F MAX OUTdOOr UnIT | 135 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 136 (WB), and outdoor ambient conditions of 47ºF dry bulb (dB) and 43ºF wet bulb (WB). 136 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 137 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 137 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 138 0 ft. level difference between outdoor and indoor units. 138 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 139 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 139 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 140 0 ft. level difference between outdoor and indoor units. 140 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 141 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 141 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 142 0 ft. level difference between outdoor and indoor units. 142 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 143 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 143 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 144 0 ft. level difference between outdoor and indoor units. 144 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 145 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 145 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 146 0 ft. level difference between outdoor and indoor units. 146 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 147 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 147 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 148 0 ft. level difference between outdoor and indoor units. 148 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 149 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 149 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 150 0 ft. level difference between outdoor and indoor units. 150 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 151 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 151 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 152 0 ft. level difference between outdoor and indoor units. 152 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 153 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 153 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 154 0 ft. level difference between outdoor and indoor units. 154 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 155 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 155 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 156 0 ft. level difference between outdoor and indoor units. 156 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 157 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 157 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 158 0 ft. level difference between outdoor and indoor units. 158 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 159 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 159 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 160 0 ft. level difference between outdoor and indoor units. 160 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 161 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 161 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 162 0 ft. level difference between outdoor and indoor units. 162 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 163 0 ft. level difference between outdoor and indoor units. MULTI F MAX OUTdOOr UnIT | 163 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 164 0 ft. level difference between outdoor and indoor units. 164 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 165 Octave Band Center Frequency (Hz) MULTI F MAX OUTdOOr UnIT | 165 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 166 Cn-P/SEnSOr(H) 166 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 167 Figure 24: lMu540HV Wiring diagram. MULTI F MAX OUTdOOr UnIT | 167 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 168 Indoor Temperature (°F WB) 168 | MULTI F MAX OUTdOOr UnIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 169 Multi F MAX BD unit DAtA “Features and Benefits” on page 170 “Mechanical Specifications” on page 171 “General Data” on page 172 “Dimensions” on page 173 “Refrigerant Flow Diagram” on page 174 “Wiring Diagram” on page 175 “Y-Branch Accessory” on page 176...
Page 170 (2), three (3), or four (4) sets of refrigerant lines will run from the BD unit to the indoor units, depending on type of BD unit selected. A Multi F MAX system can include up to two BD units (installed with the use of the Y-branch accessory PMBl5620) that support a total of eight (8) indoor units (up to four [4] indoor units per BD unit).
Page 171 / communication cable. BD Unit | 171 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 172 Piping lengths are equivalent. 172 | BD Unit Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 173 4. * Thickness of insulation BD Unit | 173 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 174 PMBD3640 and PMBD3641 BD Units supplied with "A, B, C, D". 174 | BD Unit Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 175 PMBD3640 and PMBD3641 BD Units supplied with "A, B, C, D". BD Unit | 175 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 176 MUlti F MAX BD Unit MULTI MULTI Multi F MAX Y-Branch Accessory Y-Branch accessory PMBl5620 is required when installing two branch distribution units in parallel on one Multi F MAX system. table 155: Multi F MAX Y-Branch Specifications. Port Identifier (inch) Model...
Page 177 Bottom View, Port End Facing Up BD Unit | 177 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 178 MULTI MULTI 178 | BD Unit Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Page 179 ApplicAtion Guidelines “Equipment Selection Procedure” on page 180 “Building Ventilation Design Guide” on page 186 “Placement Considerations” on page 190...
Page 180 (if applicable) for each indoor unit. Avoid oversizing indoor units in an attempt to increase the air exchange rate in the space. Multi F and Multi F MAX systems are designed for minimum airflow over the coil to maximize latent capacity while cooling, maintain a comfortable, consistent discharge air temperature while heating, and minimize fan motor power consumption.
Page 181 unit.
Page 182 70ºF dry bulb (dB) and 60ºF wet bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (dB) and 43ºF wet bulb (WB). to evaluate the total outdoor unit capacity at design conditions, reference the performance data capacity tables found in the Multi F outdoor unit section in this manual.
Page 183 EquiPmEnt SElECtion ProCEDurE MULTI Using the System Combination Tables Multi F system combination tables illustrate how each indoor unit receives a percentage of total outdoor unit rated capacity. Allocation is based on: • combinations of non-ducted indoor units • combinations of ducted indoor units • combinations of Mixed non-ducted and ducted indoor units...
Page 184 98.8 49.2 95.7 97.6 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 184 | ApplicAtion Guidelines...
Page 185 • Verify that the sensible load of the zone is satisfied. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. ApplicAtion Guidelines | 185...
Page 186 LG Electronics, U.S.A., Inc., In all cases, the designer, installer, and contractor should understand if the suggested method is used, it is used at their own risk. LG Electronics U.S.A., Inc., takes no responsibility and offers no warranty, expressed or implied, of merchantability or fitness of purpose if this method fails to perform as stated or intended.
Page 187 OA Wall Louver Damper Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. ApplicAtion Guidelines | 187...
Page 188 3: unconditioned outdoor Air Ducted to indoor units untreated outdoor air is channeled through a duct system that is piped to the return air duct on Multi F ducted indoor units or to the frame of Multi F four-way cassettes.
Page 189 4: Coupled Dedicated outdoor Air (CDoA) A separate, dedicated outdoor air system delivers air directly to a Multi F indoor unit or to the return air duct system. After mixing with the return air stream, ventilation air passes through the indoor unit and into the conditioned space. the pretreatment system is capable of filtering, conditioning, and dehumidifying outdoor air to room neutral conditions.
Page 190 Ceiling Diffuser Air Unit Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 190 | ApplicAtion Guidelines...
Page 191 Selecting the Best location for the Branch Distribution (BD) unit Bd units are used only with Multi F MAX systems to distribute the refrigerant from the outdoor unit to up to eight indoor units. select location indoors that will meet the following conditions: • Within allowable parameters for proper connection to the Multi F MAX outdoor unit and indoor unit(s);...
Page 192 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 192 | ApplicAtion Guidelines...
Page 193 13/16 Unit: Inch Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. ApplicAtion Guidelines | 193...
Page 194 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 194 | ApplicAtion Guidelines...
Page 195 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. ApplicAtion Guidelines | 195...
Page 196 Minimum 23-19/32" Minimum 39-3/8" Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 196 | ApplicAtion Guidelines...
Page 197 “Design Guideline Summary” on page 198 “Creating a Balanced / Quality Piping System” on page 200 “Manual Layout Procedure” on page 200 “LG Engineered Multi F MAX Y-Branch Kits” on page 201 “Refrigerant Charge” on page 202 “Selecting Field-Supplied Copper Tubing” on page 204 “Refrigerant Piping System Layout”...
Page 198 The following are examples of manual pipe size calculations. Designers are highly encouraged to use LATS for Multi F systems. Device Connection Limitations • the minimum number of connected and operating indoor units to Multi f / Multi f MaX systems is two, taking into consideration of the minimum combination ratio.
Page 199 REFRIGERAnT PIPInG DESIGn MULTI Design Guideline Summary The following are examples of manual pipe size calculations. Designers are highly encouraged to use LATS for Multi F systems. Multi F MAX System with One Branch Distribution Unit Example: LMU540HV outdoor unit with four (4) indoor units, and one (1) branch distribution unit connected.
Page 200 (if Multi f MaX systems), so the design conforms with all limitations. 11. if adjusted as per step 10 above, verify again if the length of the design complies with the limitations set in “Multi f and Multi f MaX Refrigerant Piping system Limitations”...
Page 201 Field-Installed Piping Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 201...
Page 202 MULTI refrigerant charge Lg Multi f and Multi f MaX outdoor units ship from the factory with a charge of table 170: outdoor unit factory charge. R410a refrigerant. a trim charge may need to be added to take into account ad-...
Page 203 = 20.43 oz. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 203...
Page 204 B-88 standards. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 204 | DeSiGn & PracticeS...
Page 205 L = centerline Minimum Radius (inches). Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 205...
Page 206 Reclamation of refrigerant, then, can be restricted to a single indoor unit. for Multi f MaX systems, position valves with a minimum distance of three (3) to six (6) inches of pipe on either side of the valve, and placed between six (6) and twelve (12) inches from the first upstream y-branch or branch distribution unit.
Page 207 A + B ~ 12" – 19" Max. 12" Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 207...
Page 208 Hexagonal Nut Refrigerant Pipe Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 208 | DeSiGn & PracticeS...
Page 209 (value in parenthesis) = 3/4 inch. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 209...
Page 210 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 210 | DeSiGn & PracticeS...
Page 211 36,000 Btu/h Ø1/2 → Ø5/8 Ø1/4 → Ø3/8 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 211...
Page 212 Field Piping Torque wrench Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 212 | DeSiGn & PracticeS...
Page 213 Indoor Unit Piping Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 213...
Page 214 Mark all pipes at the point where the insulation jacket ends. Remove the jacket. install field provided insulation on the run-out and main trunk pipes first. install the Lg-pro- vided insulation plugs on the ends of all unused header ports.
Page 215 Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 215...
Page 216 Not Required Requir ed Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 216 | DeSiGn & PracticeS...
Page 217 Pipe Joints Field-Installed Piping Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. DeSiGn & PracticeS | 217...
Page 218 MULTI MULTI Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 218 | DeSiGn & PracticeS...
Page 219 Wiring ConneCtions “General Information” on page 220 “Power Wiring (208-230V) and Communications Cable Details” on page 223 “Indoor Unit Group Control” on page 228...
Page 220 Power Wiring and Communications Cable Installation For both Multi F and Multi F MAX systems, power is wired to the outdoor unit only. the outdoor unit will supply power to the branch distribu- tion units (Multi F MAX systems only) and the indoor units through the power wiring / communications cable.
Page 221 If power wires are not properly terminated and firmly attached, there is risk of fire, electric shock, and physical injury or death. • Never apply line voltage power to the communications cable terminal block. If contact is made, the PCBs may be damaged. • Always include some allowance in the wiring length when terminating. Provide some slack to facilitate removing the electrical panels while servicing. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. WIRING CONNECTIONS | 221...
Page 222 • Secure wiring with accessory clamps so that it does not touch piping. • Use a conduit for the cable • Outside the unit, make sure the communications cable and the power wiring are separately shielded, otherwise, the outdoor unit operation may be affected by electrical noise and will malfunction or fail. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 222 | WIRING CONNECTIONS...
Page 223 Indoor unit D Conduit (field supply) Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. WIRING CONNECTIONS | 223...
Page 224 • Ground wiring is required to prevent accidental electrical shock during current leakage, communication problems from electrical noise, and motor current leakage. Do not connect the ground line to the pipes. • Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously. • Wiring cable size must comply with applicable national, state, and local codes. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 224 | WIRING CONNECTIONS...
Page 225 • Ground wiring is required to prevent accidental electrical shock during current leakage, communication problems from electrical noise, and motor current leakage. Do not connect the ground line to the pipes. • Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously. • Wiring cable size must comply with applicable national, state, and local codes. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. WIRING CONNECTIONS | 225...
Page 226 • Ground wiring is required to prevent accidental electrical shock during current leakage, communication problems from electrical noise, and motor current leakage. Do not connect the ground line to the pipes. • Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously. • Wiring cable size must comply with applicable national, state, and local codes. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 226 | WIRING CONNECTIONS...
Page 227 • Ground wiring is required to prevent accidental electrical shock during current leakage, communication problems from electrical noise, and motor current leakage. Do not connect the ground line to the pipes. • Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously. • Wiring cable size must comply with applicable national, state, and local codes. Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. WIRING CONNECTIONS | 227...
Page 228 • Control of air flow rate (High/Medium/Low) Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. 228 | WIRING CONNECTIONS...
Page 229 High / Medium / Low Ventilation rate Procedure Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. WIRING CONNECTIONS | 229...
Page 232 20001747 ISO 9001: 2008 LG ELECTRONICS INC. Lg electronics Lg electronics Products support Commercial Air Conditioning Division 1-888-865-3026 UsA 11405 old roswell road DFs-eM-AJ-001-Us 014C25 Follow the prompts for HVAC products. Alpharetta, georgia 30009 supersedes DFs-eM-AJ-001-Us 014A03 www.lg-dfs.com supersedes DFs-eM-AJ-001-Us 013M09...
Page 233 Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE : Ceiling Cassette EN ENGLISH FR FRANÇAIS ES ESPAÑOL www.lghvac.com www.lg.com MFL69889212 Rev.01_092424 Copyright © 2024 LG Electronics. All Rights Reserved.
Page 234 TABLE OF CONTENTS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE IMPORTANT SAFETY INSTRUCTIONS 16 PRIOR TO OPERATION Preparing for operation Usage Cleaning and maintenance Service READ THIS MANUAL FOR YOUR RECORDS 17 OPERATION Parts and Functions Wireless Remote Control Using the Mode Function Using the Auto Operation Function Using the Temperature Setting Function Using the Fan Speed Function...
Page 235 SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE This symbol indicates that this appliance uses a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire. This symbol indicates that the Owner’s Manual should be read carefully. This symbol indicates that service personnel should be handling this equipment with reference to the Installation Manual.
Page 236 IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following: • Installation or repairs done by unauthorized persons can pose hazards to you and others. •...
Page 237 • Doing so could cause fire, electric shock, Be sure to only use accessories made by LG which explo-sion or death. are specifically designed for use with the equipment Do not use a defective or underrated circuit breaker.
Page 238 Operation If the product becomes soaked (flooded or submerged), contact the dealer. Be sure to use only those parts which are listed in • There is a risk of fire or electric shock. the SVC parts list. Never attempt to modify the Do not use the product in a tightly closed space for equipment.
Page 239 The Limited Warranty is void and of no effect, and CAUTION LG will have no liability hereunder to any Customer or third party, to the extent any of the following Installation occur: acts, omissions, and conduct of any and all...
Page 240 If you ingest the liquid from the batteries, brush your teeth and see a doctor. Do not use the remote if the batteries have leaked. • The chemicals in batteries could cause burns or other health hazards. Do not step on or put anything on the product. (outdoor units) •...
Page 241 Notes for Safety Guide Installation Make sure that a separate power supply circuit is provided for this unit and that all electrical work is Always perform grounding. carried out by qualified personnel according to local laws and regulations and this installation manual. An •...
Page 242 Refrigerant tubing shall be protected or enclosed to Field-made refrigerant joints indoors shall be avoid damage. tightness tested. The test method shall have a sensitivity of 5 grams per year of refrigerant or Flexible refrigerant connectors (such as connecting better under a pressure of at least 0,25 times the lines between the indoor and outdoor unit) that may maximum allowable pressure.
Page 243 National Electrical Code (NEC) for U.S. and Mexico, work improperly, or parts other than those Canada Electrical Code (CE) for Canada and these specified by LG are used, there is risk of fire, instructions when wiring. electric shock, explosion, and physical injury or •...
Page 244 Take care so that children may not step on the extinguisher adjacent to the charging area. outdoor unit. No ignition sources • Otherwise, children may be seriously injured due to falling down. No person carrying out work in relation to a refrigerating system which involves exposing any The appliance shall be stored so as to prevent pipe work shall use any sources of ignition in such a...
Page 245 Checks to the area Leak detection fluids are also suitable for use with most refrigerants but the use of detergents Repair and maintenance to electrical components containing chlorine shall be avoided as the chlorine shall include initial safety checks and component may react with the refrigerant and corrode the inspection procedures.
Page 246 any potential ignition sources, and ventilation shall f) Make sure that cylinder is situated on the scales be available. before recovery takes place. Charging procedures g) Start the recovery machine and operate in accordance with instructions. In addition to conventional charging procedures, the following requirements shall be followed.
Page 247 Operation The recovered refrigerant shall be processed according to local legislation in the correct recovery Avoid excessive cooling and perform ventilation cylinder, and the relevant waste transfer note sometimes. arranged. • Otherwise, it may do harm to your health. Do not mix refrigerants in recovery units and especially not in cylinders.
Page 248 PRIOR TO OPERATION Preparing for operation PRECAUTION • Contact an authorized service technician for repair Contact an installation specialist for installation. or maintenance of this unit. Use a dedicated circuit. • Contact an installation specialist for installation of this unit. •...
Page 249 OPERATION OPERATION Parts and Functions Indoor Unit Type 1 Front Panel Air Discharge Air Inlet Signal receiver Forced Operation Button NOTE • The number and location of operation lamps may vary according to the model of the air conditioner. • The features may differ based on the type of model. Operating Method The signal receiver is inside the unit.
Page 250 OPERATION Wireless Remote Control Operation Indication Lamps Inserting Batteries Type 1 Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and Description Lamp Color (-) of battery are installed correctly. (Battery Size = Cooling mode Green AAA).
Page 251 OPERATION Using Wireless Remote Control You can operate the air conditioner more conveniently with the remote control. Display Button Description Screen Used to turn on/off the unit. AIR PURIFY Used to start or stop the air purification function. PLASMA Used to start or stop the plasma-purification function. VANE ANGLE Used to set each vane angle.
Page 252 OPERATION Using the Mode Function Dehumidification Mode It removes humidity while slightly cooling the air. Cooling Mode Turn the appliance on. This cools the room with a comfortable and clean wind. Press MODE button repeatedly to select the Turn the appliance on. Dehumidification Mode.
Page 253 OPERATION Power Heating Mode Cooling Only Model In this mode, you cannot adjust the fan speed, but you Turn the appliance on. can set the air deflector to rotate automatically. Turn the appliance on Press MODE button repeatedly to select the Heating Mode.
Page 254 OPERATION Using the Temperature Auto Changeover Mode - Setting the Mode Change Temperature Setting Function Cooling & Heating Model Temperature Setting The Mode Change Temperature is the difference of Use this function to adjust the desired temperature. temperature when from cooling mode to heating mode or from heating mode to cooling mode.
Page 255 OPERATION Using the Fan Speed Indirect Wind (Optional) Function It adjusts the wind direction to indirect wind. Turn the appliance on. Adjusting the Fan Speed Press AIR FLOW button repeatedly until icon Turn the appliance on. displayed. Press FAN SPEED button repeatedly to adjust the Press SET/CLEAR button to set or cancel this fan speed.
Page 256 OPERATION Direct Wind (Optional) Refresh Mode (Optional) It adjusts the wind direction to direct wind. It is the function to set the Refresh Mode operation of the product. Turn the appliance on. Turn the appliance on. Press AIR FLOW button repeatedly until icon Press AIR FLOW button repeatedly until displayed.
Page 257 OPERATION Using the Optional Function Smart Indicator (Air Quality) Always On Setting (Optional) Individual Vane Angle Control • Press the AIR PURIFY button for 3 seconds, Air (Optional) quality level will always be displayed on Smart Indicator of the product. This is the function that controls the vane angles individually in the ceiling cassette products.
Page 258 OPERATION Checking the Air Quality Level NOTE During Air Purification Operation • The dust concentration is displayed from 8 to 999 by the unit of 1. (Optional) • The dust concentration referred to the data sheet of the sensor manufacturer. •...
Page 259 OPERATION Using Special Functions How to Set Air Quality Level Color (Optional) Setting Special Functions With the JET COOL/MODE button pressed, press the reset button. Press FUNC. button repeatedly to select the desired function. COOL Press SET/CLEAR button to finish. NOTE •...
Page 260 OPERATION Energy Saving Cooling (Optional) Electric Heater (Optional) Energy Saving Cooling is the function to adjust the It can only be set during heating operation. desired temperature during cooling operation to • is displayed on the display screen. enhance the comfort of the user and improve the energy saving performance.
Page 261 OPERATION Timer Functions Setting the Off Timer Press OFF button to turn the timer on or off. Setting the Current Time Press SET/CLEAR button for 3 seconds. Press button until the desired time is Press button until the desired time is set.
Page 262 OPERATION Forced Operation Auto Restart Function Forced operation is used when the remote controller This function is useful in the case of power failure. When can’t be used. power regains after a failure this feature restores the previous operating condition and the air conditioner will •...
Page 263 MAINTENANCE MAINTENANCE Cleaning the Air Filter CAUTION Remove the Air filters. • Before performing any maintenance, turn off the • Take hold of the tab and pull slightly forward to main power to the system. remove the filter. • When the air filter needs to be removed, do not touch the metal parts of the indoor unit.
Page 264 MAINTENANCE Cleaning the PM1.0 Sensor WARNING (Optional) • For safety, turn off the main power switch. PM1.0 Sensor • Be careful not to drop the product when removing the PM1.0 Sensor corner cover. Remove the PM1.0 Sensor corner cover on the •...
Page 265 MAINTENANCE Tips for Maintenance Operation Tips • Do not overcool the room. When not in Use for a Long Time − This is not good for the health and wastes electricity. Operate the air conditioner at the following settings • Keep blinds or curtains closed. for 2 to 3 hours.
Page 266 TROUBLESHOOTING TROUBLESHOOTING Before Calling for Service Check the following before calling for service. If the problem persists, contact an LG Electronics service center(centre) or your dealer. Symptoms Possible Cause & Solution Have you made a mistake in setting the timer? The air conditioner does not operate.
Page 267 LIMITED WARRANTY (USA) LIMITED WARRANTY (USA) The product’s full Limited Warranty terms and conditions and arbitration requirements are available at https:// www.lghvac.com...
Page 268 If you and LG are unable to resolve the dispute within 30 days of LG’s receipt of the Notice of Dispute, the dispute shall be resolved by binding arbitration in accordance with the procedure set out herein.
Page 269 Should arbitration not be permitted for any claim, action, dispute or controversy between you and LG, you and LG attorn to the exclusive jurisdiction of the courts of the province or territory of your purchase for the resolution of the claim, action, dispute or controversy between you and LG.
Page 270 MANUEL D’UTILISATEUR CLIMATISATION Lisez attentivement ce mode d'emploi avant d'utiliser l'appareil et conservez-le à portée de main pour pouvoir le consulter en tout temps. TYPE : Cassette de plafond www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Tous droits réservés.
Page 271 TABLE DES MATIÈRES CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION CONSIGNES DE SÉCURITÉ IMPORTANTES 16 AVANT LA MISE EN SERVICE Préparation pour le fonctionnement Utilisation Nettoyage et entretien Service LISEZ CE MANUEL POUR VOS DOSSIERS 17 UTILISATION Pièces et fonctions Télécommande sans fil Utilisation de la fonction mode Utilisation de la fonction Fonctionnement...
Page 272 CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION Ce symbole indique que cet appareil utilise un fluide frigorigène inflammable. Si le fluide frigorigène fuit et est exposé à une source d’inflammation externe, il y a un risque d’incendie. Ce symbole indique que le manuel du propriétaire doit être lu attentivement. Ce symbole indique que le personnel d’entretien doit manipuler cet équipement en se référant au manuel d’installation.
Page 273 CONSIGNES DE SÉCURITÉ IMPORTANTES AVERTISSEMENT Pour réduire tout risque d’explosion, d’incendie, de décès, de choc électrique, de blessures ou de brûlures liées à l'utilisation de ce produit, respectez les précautions de base, y compris : • Une installation ou des réparations effectuées par des personnes non autorisées peuvent présenter des risques pour vous et les autres.
Page 274 • Un câblage ou une installation incorrects peuvent Assurez-vous d'utiliser uniquement des accessoires provoquer un incendie ou un choc électrique. fabriqués par LG spécifiquement conçus pour une utilisation conforme à l'équipement et faites-les N'activez pas le disjoncteur ou l'alimentation si le panneau avant, l'armoire, le capot supérieur ou le...
Page 275 Utilisation Si le produit est trempé (inondé ou submergé), contactez le revendeur agréé. Assurez-vous de n'utiliser que les pièces • Il existe un risque d'incendie ou de choc répertoriées dans la liste des pièces SVC. Ne tentez électrique. jamais de modifier l'appareil. N'utilisez pas le produit dans un espace •...
Page 276 La garantie limitée est nulle et sans effet, et LG ATTENTION n’assumera aucune responsabilité en vertu des présentes envers un client ou un tiers, dans la mesure où l’un ou l’autre des cas suivants se Installation produit : actes, omissions et conduite de tout tiers, y En cas de fuites de gaz réfrigérant pendant...
Page 277 Si vous ingérez le liquide des piles, brossez-vous les dents et consultez un médecin. N’utilisez pas la télécommande si les piles ont fui. • Les produits chimiques des piles pourraient causer des brûlures ou d’autres dangers pour la santé. Ne marchez pas et ne posez rien sur le produit. (unités extérieures) •...
Page 278 Notes pour le guide de sécurité Installation Assurez-vous qu’un circuit d’alimentation distinct est fourni pour cette unité et que l’installation électrique Mettez toujours à terre le produit. est effectuée par un technicien qualifié • Autrement, vous risquez de provoquer un choc conformément aux lois et réglementations locales, ainsi qu’au présent manuel d’installation.
Page 279 Après l’achèvement de la tuyauterie de terrain pour contraintes excessives dues à la torsion ou à les systèmes divisés, la tuyauterie de terrain doit d’autres forces. Ils doivent être contrôlés chaque être soumise à un essai de pression avec un gaz année pour vérifier qu’ils ne sont pas endommagés inerte, puis à...
Page 280 : le National Electrical fonctionner incorrectement, ou si des pièces Code (NEC) aux États-Unis et au Mexique, le Code autres que celles spécifiées par LG sont utilisées, canadien de l’électricité (CE) au Canada et les il y a risque d’incendie, d’électrocution, présentes instructions lorsque vous faites le...
Page 281 L’appareil doit être stocké de manière à éviter tout Toutes les sources d’inflammation possibles, y dommage mécanique. compris le tabagisme, doivent être maintenues suffisamment éloignées du site d’installation, de Cet appareil n’est pas destiné à être utilisé par des réparation, de retrait et d’élimination, pendant personnes (y compris des enfants) souffrant de lesquelles un réfrigérant peut éventuellement être déficience physique, sensorielle ou mentale, ou...
Page 282 Enlèvement et évacuation • d’étincelles. • Aucun composant électrique et câblage sous Lors de la rupture du circuit de réfrigérant pour tension ne sont exposés pendant la charge, la effectuer des réparations – ou à toute autre fin – récupération ou la purge du système. des procédures conventionnelles doivent être utilisées.
Page 283 Avant de recharger le système, il doit être testé bouteilles, assurez-vous que seuls des bouteilles de sous pression avec le gaz de purge approprié. récupération de réfrigérant appropriés sont utilisées. Assurez-vous que le nombre correct de bouteilles Mise hors service pour supporter la charge totale du système est Avant d’effectuer cette procédure, il est essentiel disponible.
Page 284 Toute personne impliquée dans un circuit de réfrigérant doit détenir un certificat actuel valide émis par une autorité d’évaluation accréditée par l’industrie, reconnaissant sa compétence à manipuler les réfrigérants en toute sécurité conformément à une spécification d’évaluation reconnue par l’industrie. Lorsque des connecteurs mécaniques sont réutilisés à...
Page 285 AVANT LA MISE EN SERVICE Préparation pour le PRÉCAUTION fonctionnement • Contactez un revendeur agréé pour la réparation ou l’entretien de cet appareil. • Contactez un installateur spécialisé pour l'installation Contactez un installateur spécialisé pour de cet appareil. l'installation. • Le climatiseur n'a pas été conçu pour être utilisé par Utilisez un circuit dédié.
Page 286 UTILISATION UTILISATION Pièces et fonctions Unité intérieure Type 1 Panneau Avant Décharge d'air Entrée d'air Récepteur de signaux Fonctionnement forcé Bouton REMARQUE • Le nombre et l'emplacement des lampes opérationnelles peuvent varier selon le modèle de la climatisation. • Les caractéristiques peuvent varier en fonction du type de modèle. Méthode d'utilisation Le récepteur du signal se trouve à...
Page 287 UTILISATION Télécommande sans fil Voyants d'indication de fonctionnement Insertion des piles Type 1 Retirez le couvercle des piles en le tirant dans le sens de la flèche. Insérez de nouvelles piles en veillant à ce que le (+) et le (-) de la batterie soient installés correctement. Couleur de (Type de piles = AAA).
Page 288 UTILISATION Utilisation de la télécommande sans fil Vous pouvez faire fonctionner la climatisation plus facilement avec la télécommande. Écran Bouton Description d’affichage Utilisé pour allumer/éteindre l’appareil. AIR PURIFY Utilisé pour démarrer ou arrêter la fonction de purification de l’air. PLASMA Utilisé...
Page 289 UTILISATION Utilisation de la fonction Mode déshumidification mode Permet d’éliminer l’humidité tout en refroidissant légèrement l’air. Mode refroidissement Mettre l’appareil sous tension. Un courant d’air confortable et pur refroidit la pièce. Appuyez plusieurs fois sur le bouton MODE pour Mettre l'appareil sous tension. sélectionner le mode Déshumidification.
Page 290 UTILISATION Mode chauffage rapide Modèle à refroidissement seul Dans ce mode, vous ne pouvez pas régler la vitesse du Mettre l’appareil sous tension. ventilateur, mais vous pouvez régler le déflecteur d’air pour qu’il tourne automatiquement. Appuyez plusieurs fois sur le bouton MODE pour Mettre l’appareil sous tension.
Page 291 UTILISATION Utilisation de la Fonction de Mode d’inversion automatique - Réglage de la température de Réglage de la Température changement du mode Réglage de la température Modèle à refroidissement et chauffage Utilisez cette fonction pour régler la température désirée. La température de changement du mode est la différence : Appuyez pour augmenter de 1 °C ou de 1 °F de température qui doit être atteinte pour passer du mode refroidissement au mode chauffage ou inversement.
Page 292 UTILISATION Utilisation de la fonction de Vent indirect (en option) vitesse du ventilateur Il ajuste la direction du vent au vent indirect. Mettre l’appareil sous tension. Réglage de la vitesse du ventilateur Appuyez sur le bouton AIR FLOW jusqu’à ce que l’icône clignote.
Page 293 UTILISATION Vent direct (en option) Mode de rafraîchissement (en option) Il ajuste la direction du vent au vent direct. C’est la fonction qui permet de définir le Mode de Mettre l’appareil sous tension. Rafraîchissement du produit. Appuyez sur le bouton AIR FLOW jusqu’à ce que Mettre l’appareil sous tension.
Page 294 UTILISATION Utilisation de la fonction en Indicateur intelligent (qualité de option l’air) Réglage toujours activé (en option) Réglage individuel de l’orientation • Appuyez sur le bouton AIR PURIFY pendant 3 de l’ailette (en option) secondes, le niveau de qualité de l’air sera toujours affiché...
Page 295 UTILISATION Vérification du qualité de l’air REMARQUE pendant l’opération de • La concentration de poussière est affichée de 8 à 999 par unité de 1. purification de l’air (en option) • La concentration de poussière se réfère à la fiche technique du fabricant du capteur.
Page 296 UTILISATION Utilisation de fonctions Comment définir la couleur du niveau de qualité de l’air (en spéciales option) Définition des fonctions spéciales Avec le bouton JET COOL/MODE enfoncé, appuyez sur le bouton de réinitialisation. Appuyer à plusieurs reprises sur le bouton FUNC. pour sélectionner la fonction désirée.
Page 297 UTILISATION Refroidissement à économie Chauffage électrique (en option) d’énergie (en option) Cette fonction ne peut être réglée que pendant le fonctionnement du mode chauffage. Le Refroidissement à économie d’énergie est la fonction qui permet d’ajuster la température souhaitée pendant • s’affiche sur l’écran.
Page 298 UTILISATION Minuterie Réglage de la minuterie de mise à l’arrêt Réglage de l’heure actuelle Appuyez sur le bouton OFF pour allumer ou éteindre le minuteur. Appuyez sur le bouton SET/CLEAR pendant 3 secondes. Appuyez sur le bouton jusqu’à ce que l’heure désirée s’affiche.
Page 299 UTILISATION Marche forcée Fonction de Redémarrage Automatique Le fonctionnement forcé est utilisée lorsque la télécommande ne peut pas être utilisée. Cette fonction est utile dans le cas d’une panne de • L’appareil démarrera si le bouton Fonctionnement courant. Lorsque le courant est rétabli après une forcé...
Page 300 MAINTENANCE MAINTENANCE Nettoyage du filtre à air ATTENTION Retirez les filtres à air. • Avant toute opération d’entretien, coupez • Saisissez la languette et tirez légèrement vers l’alimentation principale du système. l’avant pour retirer le filtre. • Lorsque le filtre à air doit être retiré, ne touchez pas les parties métalliques de l’unité...
Page 301 MAINTENANCE Nettoyage du capteur PM1.0 AVERTISSEMENT (en option) • Pour plus de sécurité, éteignez l’interrupteur Capteur PM1.0 principal. • Veillez à ne pas faire tomber le produit lors du Retirez le couvercle d’angle du capteur PM1.0 sur retrait du couvercle d’angle du capteur PM1.0. le panneau avant.
Page 302 MAINTENANCE Conseils pour la maintenance Conseils d’utilisation • Ne pas trop refroidir la pièce. Lorsqu’il n’est pas utilisé pendant − C’est nocif pour la santé et gaspille l’électricité. une longue période • Garder les stores ou les rideaux fermés. − Ne pas laisser entrer les rayons directs du soleil Faire fonctionner le climatiseur aux réglages dans la pièce lorsque le climatiseur est en marche.
Page 303 DÉPANNAGE DÉPANNAGE Avant d'appeler le service Vérifiez les points suivants avant d’appeler l’entretien. Si le problème persiste, contactez un centre de réparation LG Electronics ou votre revendeur. Symptômes Cause possible et solution Avez-vous mal réglé la minuterie? Le climatiseur ne fonctionne pas.
Page 304 DÉPANNAGE Appeler le service technique immédiatement dans les situations suivantes : • La présence de quelque chose d’anormal, comme une odeur de brûlé, un grand bruit, etc. Arrêtez l’appareil et actionnez le disjoncteur. N’essayez jamais de réparer l’appareil par vous-même ou de redémarrer le système dans de tels cas.
Page 305 Accord sur l’arbitrage exécutoire et renonciation à un recours collectif. À défaut de résoudre le différend au cours de la période de 30 jours suivant la réception par LG de l’avis de différend, vous et LG acceptez de résoudre toute réclamation entre vous et LG uniquement par arbitrage exécutoire sur une base individuelle, à moins que vous choisissiez de vous retirer, comme il est indiqué...
Page 306 à participer à une procédure d’arbitrage. Pour vous retirer, vous devez envoyer un avis à LG dans les 30 jours civils à compter de la date d’achat du produit par le premier acheteur (i) en envoyant un courriel à optout@lge.com avec pour objet : « Retrait de l’arbitrage » ou (ii) en composant le 1 800 980-2973.
Page 307 MANUAL DEL PROPIETARIO AIRE ACONDICIONADO Lea este manual del propietario detenidamente antes de utilizar el dispositivo, y consérvelo para consultarlo en un futuro. TIPO: Cassette de techo www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Todos los Derechos Reservados.
Page 308 ÍNDICE INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO INSTRUCCIONES DE SEGURIDAD IMPORTANTES 16 ANTES DEL FUNCIONAMIENTO Preparativos de cara al funcionamiento Limpieza y mantenimiento Servicio LEA ESTE MANUAL PARA SUS REGISTROS 17 FUNCIONAMIENTO Componentes y funciones Mando a distancia inalámbrico Uso de la función Modo Uso de la Función funcionamiento automático...
Page 309 INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO Este símbolo indica que este electrodoméstico utiliza un refrigerante inflamable. Existe riesgo de incendio si el refrigerante tiene fugas y queda expuesto a una fuente de ignición exterior. Este símbolo denota la necesidad de leer atentamente el Manual del propietario.
Page 310 INSTRUCCIONES DE SEGURIDAD IMPORTANTES ADVERTENCIA Con el fin de reducir el riesgo de explosiones, incendios, fallecimientos, descargas eléctricas, lesiones físicas o quemaduras en las personas, siga las precauciones básicas indicadas a continuación: • La instalación o las reparaciones realizadas por personas no autorizadas pueden suponer un riesgo tanto para usted como para otras personas.
Page 311 Asegúrese de utilizar únicamente accesorios No encienda el disyuntor ni la alimentación si el panel fabricados por LG específicamente diseñados para frontal, la carcasa, la cubierta superior o la cubierta utilizarlos con el dispositivo, y solicite su instalación a de la caja de controles se han desmontado o abierto.
Page 312 Funcionamiento Si el producto se empapa (se sumerge o se inunda de agua), póngase en contacto con su distribuidor. Asegúrese de utilizar únicamente las piezas indicadas • Existe el riesgo de incendios o descargas en la lista de piezas SVC. No intente modificar el eléctricas.
Page 313 PRECAUCIÓN La Garantía limitada quedará anulada y sin efecto, y LG no tendrá responsabilidad alguna ante ningún Cliente o tercero si se dan las siguientes situaciones: actos, omisiones y comportamientos de todos los Instalación terceros, incluyendo, a título enunciativo pero no limitativo, el contratista instalador y las reparaciones, Si el gas refrigerante se fuga durante la instalación,...
Page 314 Si ingiere el líquido de las pilas, lávese los dientes y acuda al médico. No utilice el mando a distancia si las pilas presentan fugas. • Los productos químicos de las pilas pueden provocar quemaduras u otros riesgos para la salud. No se suba sobre el producto ni coloque nada encima de él (unidades exteriores).
Page 315 Notas de guía de seguridad Instalación De no hacerlo durante el trabajo de instalación, podría conllevar la caída de la unidad y causar accidentes. Realice siempre la conexión de la toma de tierra. • Si no lo hace, podría producirse una descarga Asegúrese de proveer un circuito de suministro de eléctrica.
Page 316 método de prueba debe ser sensible a 5 gramos de (conectores mecánicos o juntas abocardadas) para refrigerante por año o mejor a una presión mínima de realizar tareas de mantenimiento. 0,25 veces la presión máxima admisible. No se debe Los componentes flexibles de las tuberías deben detectar ninguna fuga.
Page 317 (incluidos niños) con discapacidad física, contiene otro tipo de partes que no son las sensorial o mental, o con experiencia y conocimiento especificadas por LG, existe riesgo de incendio, insuficientes, a menos que una persona responsable electrocución, explosión o lesiones físicas o la de su seguridad les supervise o instruya en el uso del muerte.
Page 318 Comprobación de la presencia del refrigerante • El tubo y los componentes de refrigeración están instalados en una posición en la que no es Se comprobará la zona con un detector de probable que queden expuestos a sustancias que refrigerante adecuado antes y durante el trabajo, para puedan corroer los componentes que contienen el asegurarse de que el técnico esté...
Page 319 de inflamabilidad LFL del refrigerante y calibrarse La salida de la bomba de vacío no deberá estar cerca según el refrigerante empleado, y debe confirmarse el de ninguna fuente potencial de ignición y deberá porcentaje de gas adecuado (el 25 % como máximo). disponerse de ventilación.
Page 320 balanza antes de que se produzca la recuperación. Si los compresores o los aceites de los compresores se deben retirar, asegúrese de que se han evacuado g) Ponga en marcha la máquina de recuperación y a un nivel aceptable para asegurarse de que el opere de acuerdo con las instrucciones del fabricante.
Page 321 el acondicionamiento para animales o vegetales, máquinas de precisión o la conservación de artículos de arte. • Si lo hace, podrían producirse daños en sus propiedades. No coloque ningún obstáculo alrededor de las entradas o salidas de aire. • Si lo hace, podría producirse una avería en el aparato o un accidente.
Page 322 ANTES DEL FUNCIONAMIENTO Preparativos de cara al PRECAUCIÓN funcionamiento • Póngase en contacto con un técnico de servicio autorizado para la reparación o el mantenimiento Póngase en contacto con un especialista en de esta unidad. instalaciones para la instalación de esta unidad. •...
Page 323 FUNCIONAMIENTO FUNCIONAMIENTO Componentes y funciones Unidad de interior Tipo 1 Panel frontal Descarga de aire Entrada de aire Receptor de señal Funcionamiento forzado Botón NOTA • El número de luces de funcionamiento y su ubicación puede variar, dependiendo del modelo del aire acondicionado. •...
Page 324 FUNCIONAMIENTO Mando a distancia inalámbrico Indicadores de funcionamiento Colocación de las pilas Tipo 1 Retire la cubierta de las pilas desplazándola en la dirección indicada por la flecha. Introduzca las nuevas pilas asegurándose de que las Color de la Descripción polaridades (+) y (-) están en la posición correcta.
Page 325 FUNCIONAMIENTO Utilización del mando a distancia Puede utilizar el aire acondicionado de forma más cómoda con el mando a distancia. Botón Pantalla Descripción Se utiliza para encender y apagar la unidad. AIR PURIFY Se utiliza para activar o desactivar la función de purificación. PLASMA Se utiliza para iniciar o detener la función de purificación mediante plasma.
Page 326 FUNCIONAMIENTO Uso de la función Modo Modo de deshumidificación Elimina la humedad a la vez que refrigera ligeramente el Modo de refrigeración aire. Refrigera la habitación con una brisa agradable y limpia. Encienda el aparato. Encienda el aparato. Pulse el botón MODE repetidamente para seleccionar el modo Deshumidificación.
Page 327 FUNCIONAMIENTO Modo de calefacción potente Modelo Sólo refrigeración En este modo, no puede ajustar la velocidad del Encienda el aparato. ventilador pero puede ajustar el deflector de aire para que gire automáticamente. Pulse el botón MODE repetidamente para Encienda el aparato. seleccionar el modo Calefacción.
Page 328 FUNCIONAMIENTO Uso de la función de ajuste Modo cambio automático - Ajuste de la temperatura de cambio de temperatura modo Ajuste de temperatura Modelo Refrigeración y calefacción Utilice esta función para elegir la temperatura que desea. La temperatura de cambio de modo es la diferencia de : aumenta 1 °C o 1 °F cada vez que se pulsa.
Page 329 FUNCIONAMIENTO Funcionamiento de la Viento Indirecto (opcional) función de Velocidad del Esto ajusta la dirección del viento como viento indirecto. ventilador Encienda el aparato. Ajuste de la velocidad del Pulse el botón AIR FLOW repetidamente hasta que ventilador el icono se muestre.
Page 330 FUNCIONAMIENTO Viento Directo (opcional) Modo de refrescamiento (opcional) Esto ajusta la dirección del viento como viento directo. Es la función para ajustar la operación del Modo de Encienda el aparato. Refrescamiento del producto. Pulse el botón AIR FLOW repetidamente hasta que Encienda el aparato.
Page 331 FUNCIONAMIENTO Uso de la función opcional Indicador inteligente (Calidad del aire) Siempre en el ajuste de Control individual del ángulo de Encendido (Opcional) la lama (opcional) • Pulse el botón AIR PURIFY por 3 segundos, el nivel de la calidad del aire siempre se mostrará en el Indicador Esta es la función que controla los ángulos de las paletas Inteligente del producto.
Page 332 FUNCIONAMIENTO Comprobación del nivel de NOTA calidad de aire durante la • La concentración de polvo se muestra de 8 a 999 en unidades de 1. operación de purificación de aire • La concentración de polvo se refiere a la hoja de datos (opcional) del fabricante del sensor.
Page 333 FUNCIONAMIENTO Funcionamiento de funciones Cómo configurar el color del nivel de calidad del aire (opcional) especiales Con el botón JET COOL/MODE presionado, Configuración de Funciones presione el botón de reinicio. Especiales COOL Presione el botón FUNC. repetidamente para seleccionar la función deseada. Presione el botón SET/CLEAR para finalizar.
Page 334 FUNCIONAMIENTO Enfriamiento con ahorro de Calefactor eléctrico (opcional) energía (opcional) Sólo se puede configurar durante el modo de calefacción. El enfriamiento de ahorro de energía es la función para • se muestra en la pantalla. ajustar la temperatura deseada durante la operación de NOTA enfriamiento para resaltar la comodidad del usuario y mejorar el desempeño del ahorro de energía.
Page 335 FUNCIONAMIENTO Funciones del temporizador Ajuste del temporizador de apagado Ajuste de la hora actual Pulse el botón OFF para encender o apagar el temporizador. Pulse el botón SET/CLEAR durante 3 segundos. Pulse el botón hasta que se ajuste el tiempo que desee. •...
Page 336 FUNCIONAMIENTO Funcionamiento forzoso Función de reinicio automático El funcionamiento forzado se utiliza cuando no se puede utilizar el mando a distancia. Esta función resulta útil si se produce una interrupción • Si se pulsa el botón de Funcionamiento forzado, el del suministro eléctrico.
Page 337 MANTENIMIENTO MANTENIMIENTO Limpieza del filtro de aire PRECAUCIÓN Extraiga los filtros de aire. • Cuando realice labores de mantenimiento, apague • Agarre la lengüeta y tire ligeramente hacia delante la alimentación principal del sistema. para quitar el filtro. • Cuando el filtro de aire deba extraerse, no toque las piezas metálicas de la unidad interior.
Page 338 MANTENIMIENTO Limpieza del sensor PM1.0 ADVERTENCIA (opcional) • Por seguridad, apague el interruptor de Sensor PM1.0 alimentación principal. • Tenga cuidado de no dejar caer el producto cuando Retire la cubierta de la esquina del Sensor PM1.0 en retire la cubierta de la esquina del sensor PM1.0. el panel frontal.
Page 339 MANTENIMIENTO Consejos para el Consejos sobre el funcionamiento mantenimiento • No sobreenfríe la habitación. − Esta práctica no es buena para la salud y Si no se va a utilizar durante un desperdicia electricidad. largo periodo de tiempo • Mantenga las persianas y cortinas cerradas. −...
Page 340 SOLUCIÓN DE PROBLEMAS Antes de solicitar asistencia técnica Haga las siguientes comprobaciones antes de llamar al servicio técnico. Si el problema persiste, póngase en contacto con un centro de servicio de LG Electronics o con su distribuidor. Síntomas Posibles causas y solución...
Page 341 SOLUCIÓN DE PROBLEMAS Llame inmediatamente para solicitar servicio en las siguientes situaciones • Si aparece algún tipo de anomalías, como olor a quemado, un ruido muy alto, etc., detenga la unidad y apague el disyuntor. Nunca intente reparar la unidad usted mismo ni reinicie el sistema en estos casos. •...
Page 342 GARANTÍA LIMITADA (EE.UU.) GARANTÍA LIMITADA (EE.UU.) Los términos y condiciones íntegros de la Garantía Limitada del producto, así como los requisitos de arbitraje, están disponibles en https://www.lghvac.com...
Page 343 Please call the installing contractor of your product, as warranty service will be provided by them. Service call Number # : (888) LG Canada, (888) 542-2623 CANADA Numéro pour les appels de service : LG Canada, 1-888-542-2623...
Page 344 Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE : Ceiling Cassette EN ENGLISH FR FRANÇAIS ES ESPAÑOL www.lghvac.com www.lg.com MFL69889212 Rev.01_092424 Copyright © 2024 LG Electronics. All Rights Reserved.
Page 345 TABLE OF CONTENTS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE IMPORTANT SAFETY INSTRUCTIONS 16 PRIOR TO OPERATION Preparing for operation Usage Cleaning and maintenance Service READ THIS MANUAL FOR YOUR RECORDS 17 OPERATION Parts and Functions Wireless Remote Control Using the Mode Function Using the Auto Operation Function Using the Temperature Setting Function Using the Fan Speed Function...
Page 346 SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE This symbol indicates that this appliance uses a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire. This symbol indicates that the Owner’s Manual should be read carefully. This symbol indicates that service personnel should be handling this equipment with reference to the Installation Manual.
Page 347 IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following: • Installation or repairs done by unauthorized persons can pose hazards to you and others. •...
Page 348 • Doing so could cause fire, electric shock, Be sure to only use accessories made by LG which explo-sion or death. are specifically designed for use with the equipment Do not use a defective or underrated circuit breaker.
Page 349 Operation If the product becomes soaked (flooded or submerged), contact the dealer. Be sure to use only those parts which are listed in • There is a risk of fire or electric shock. the SVC parts list. Never attempt to modify the Do not use the product in a tightly closed space for equipment.
Page 350 The Limited Warranty is void and of no effect, and CAUTION LG will have no liability hereunder to any Customer or third party, to the extent any of the following Installation occur: acts, omissions, and conduct of any and all...
Page 351 If you ingest the liquid from the batteries, brush your teeth and see a doctor. Do not use the remote if the batteries have leaked. • The chemicals in batteries could cause burns or other health hazards. Do not step on or put anything on the product. (outdoor units) •...
Page 352 Notes for Safety Guide Installation Make sure that a separate power supply circuit is provided for this unit and that all electrical work is Always perform grounding. carried out by qualified personnel according to local laws and regulations and this installation manual. An •...
Page 353 Refrigerant tubing shall be protected or enclosed to Field-made refrigerant joints indoors shall be avoid damage. tightness tested. The test method shall have a sensitivity of 5 grams per year of refrigerant or Flexible refrigerant connectors (such as connecting better under a pressure of at least 0,25 times the lines between the indoor and outdoor unit) that may maximum allowable pressure.
Page 354 National Electrical Code (NEC) for U.S. and Mexico, work improperly, or parts other than those Canada Electrical Code (CE) for Canada and these specified by LG are used, there is risk of fire, instructions when wiring. electric shock, explosion, and physical injury or •...
Page 355 Take care so that children may not step on the extinguisher adjacent to the charging area. outdoor unit. No ignition sources • Otherwise, children may be seriously injured due to falling down. No person carrying out work in relation to a refrigerating system which involves exposing any The appliance shall be stored so as to prevent pipe work shall use any sources of ignition in such a...
Page 356 Checks to the area Leak detection fluids are also suitable for use with most refrigerants but the use of detergents Repair and maintenance to electrical components containing chlorine shall be avoided as the chlorine shall include initial safety checks and component may react with the refrigerant and corrode the inspection procedures.
Page 357 any potential ignition sources, and ventilation shall f) Make sure that cylinder is situated on the scales be available. before recovery takes place. Charging procedures g) Start the recovery machine and operate in accordance with instructions. In addition to conventional charging procedures, the following requirements shall be followed.
Page 358 Operation The recovered refrigerant shall be processed according to local legislation in the correct recovery Avoid excessive cooling and perform ventilation cylinder, and the relevant waste transfer note sometimes. arranged. • Otherwise, it may do harm to your health. Do not mix refrigerants in recovery units and especially not in cylinders.
Page 359 PRIOR TO OPERATION Preparing for operation PRECAUTION • Contact an authorized service technician for repair Contact an installation specialist for installation. or maintenance of this unit. Use a dedicated circuit. • Contact an installation specialist for installation of this unit. •...
Page 360 OPERATION OPERATION Parts and Functions Indoor Unit Type 1 Front Panel Air Discharge Air Inlet Signal receiver Forced Operation Button NOTE • The number and location of operation lamps may vary according to the model of the air conditioner. • The features may differ based on the type of model. Operating Method The signal receiver is inside the unit.
Page 361 OPERATION Wireless Remote Control Operation Indication Lamps Inserting Batteries Type 1 Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and Description Lamp Color (-) of battery are installed correctly. (Battery Size = Cooling mode Green AAA).
Page 362 OPERATION Using Wireless Remote Control You can operate the air conditioner more conveniently with the remote control. Display Button Description Screen Used to turn on/off the unit. AIR PURIFY Used to start or stop the air purification function. PLASMA Used to start or stop the plasma-purification function. VANE ANGLE Used to set each vane angle.
Page 363 OPERATION Using the Mode Function Dehumidification Mode It removes humidity while slightly cooling the air. Cooling Mode Turn the appliance on. This cools the room with a comfortable and clean wind. Press MODE button repeatedly to select the Turn the appliance on. Dehumidification Mode.
Page 364 OPERATION Power Heating Mode Cooling Only Model In this mode, you cannot adjust the fan speed, but you Turn the appliance on. can set the air deflector to rotate automatically. Turn the appliance on Press MODE button repeatedly to select the Heating Mode.
Page 365 OPERATION Using the Temperature Auto Changeover Mode - Setting the Mode Change Temperature Setting Function Cooling & Heating Model Temperature Setting The Mode Change Temperature is the difference of Use this function to adjust the desired temperature. temperature when from cooling mode to heating mode or from heating mode to cooling mode.
Page 366 OPERATION Using the Fan Speed Indirect Wind (Optional) Function It adjusts the wind direction to indirect wind. Turn the appliance on. Adjusting the Fan Speed Press AIR FLOW button repeatedly until icon Turn the appliance on. displayed. Press FAN SPEED button repeatedly to adjust the Press SET/CLEAR button to set or cancel this fan speed.
Page 367 OPERATION Direct Wind (Optional) Refresh Mode (Optional) It adjusts the wind direction to direct wind. It is the function to set the Refresh Mode operation of the product. Turn the appliance on. Turn the appliance on. Press AIR FLOW button repeatedly until icon Press AIR FLOW button repeatedly until displayed.
Page 368 OPERATION Using the Optional Function Smart Indicator (Air Quality) Always On Setting (Optional) Individual Vane Angle Control • Press the AIR PURIFY button for 3 seconds, Air (Optional) quality level will always be displayed on Smart Indicator of the product. This is the function that controls the vane angles individually in the ceiling cassette products.
Page 369 OPERATION Checking the Air Quality Level NOTE During Air Purification Operation • The dust concentration is displayed from 8 to 999 by the unit of 1. (Optional) • The dust concentration referred to the data sheet of the sensor manufacturer. •...
Page 370 OPERATION Using Special Functions How to Set Air Quality Level Color (Optional) Setting Special Functions With the JET COOL/MODE button pressed, press the reset button. Press FUNC. button repeatedly to select the desired function. COOL Press SET/CLEAR button to finish. NOTE •...
Page 371 OPERATION Energy Saving Cooling (Optional) Electric Heater (Optional) Energy Saving Cooling is the function to adjust the It can only be set during heating operation. desired temperature during cooling operation to • is displayed on the display screen. enhance the comfort of the user and improve the energy saving performance.
Page 372 OPERATION Timer Functions Setting the Off Timer Press OFF button to turn the timer on or off. Setting the Current Time Press SET/CLEAR button for 3 seconds. Press button until the desired time is Press button until the desired time is set.
Page 373 OPERATION Forced Operation Auto Restart Function Forced operation is used when the remote controller This function is useful in the case of power failure. When can’t be used. power regains after a failure this feature restores the previous operating condition and the air conditioner will •...
Page 374 MAINTENANCE MAINTENANCE Cleaning the Air Filter CAUTION Remove the Air filters. • Before performing any maintenance, turn off the • Take hold of the tab and pull slightly forward to main power to the system. remove the filter. • When the air filter needs to be removed, do not touch the metal parts of the indoor unit.
Page 375 MAINTENANCE Cleaning the PM1.0 Sensor WARNING (Optional) • For safety, turn off the main power switch. PM1.0 Sensor • Be careful not to drop the product when removing the PM1.0 Sensor corner cover. Remove the PM1.0 Sensor corner cover on the •...
Page 376 MAINTENANCE Tips for Maintenance Operation Tips • Do not overcool the room. When not in Use for a Long Time − This is not good for the health and wastes electricity. Operate the air conditioner at the following settings • Keep blinds or curtains closed. for 2 to 3 hours.
Page 377 TROUBLESHOOTING TROUBLESHOOTING Before Calling for Service Check the following before calling for service. If the problem persists, contact an LG Electronics service center(centre) or your dealer. Symptoms Possible Cause & Solution Have you made a mistake in setting the timer? The air conditioner does not operate.
Page 378 LIMITED WARRANTY (USA) LIMITED WARRANTY (USA) The product’s full Limited Warranty terms and conditions and arbitration requirements are available at https:// www.lghvac.com...
Page 379 If you and LG are unable to resolve the dispute within 30 days of LG’s receipt of the Notice of Dispute, the dispute shall be resolved by binding arbitration in accordance with the procedure set out herein.
Page 380 Should arbitration not be permitted for any claim, action, dispute or controversy between you and LG, you and LG attorn to the exclusive jurisdiction of the courts of the province or territory of your purchase for the resolution of the claim, action, dispute or controversy between you and LG.
Page 381 MANUEL D’UTILISATEUR CLIMATISATION Lisez attentivement ce mode d'emploi avant d'utiliser l'appareil et conservez-le à portée de main pour pouvoir le consulter en tout temps. TYPE : Cassette de plafond www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Tous droits réservés.
Page 382 TABLE DES MATIÈRES CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION CONSIGNES DE SÉCURITÉ IMPORTANTES 16 AVANT LA MISE EN SERVICE Préparation pour le fonctionnement Utilisation Nettoyage et entretien Service LISEZ CE MANUEL POUR VOS DOSSIERS 17 UTILISATION Pièces et fonctions Télécommande sans fil Utilisation de la fonction mode Utilisation de la fonction Fonctionnement...
Page 383 CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION Ce symbole indique que cet appareil utilise un fluide frigorigène inflammable. Si le fluide frigorigène fuit et est exposé à une source d’inflammation externe, il y a un risque d’incendie. Ce symbole indique que le manuel du propriétaire doit être lu attentivement. Ce symbole indique que le personnel d’entretien doit manipuler cet équipement en se référant au manuel d’installation.
Page 384 CONSIGNES DE SÉCURITÉ IMPORTANTES AVERTISSEMENT Pour réduire tout risque d’explosion, d’incendie, de décès, de choc électrique, de blessures ou de brûlures liées à l'utilisation de ce produit, respectez les précautions de base, y compris : • Une installation ou des réparations effectuées par des personnes non autorisées peuvent présenter des risques pour vous et les autres.
Page 385 • Un câblage ou une installation incorrects peuvent Assurez-vous d'utiliser uniquement des accessoires provoquer un incendie ou un choc électrique. fabriqués par LG spécifiquement conçus pour une utilisation conforme à l'équipement et faites-les N'activez pas le disjoncteur ou l'alimentation si le panneau avant, l'armoire, le capot supérieur ou le...
Page 386 Utilisation Si le produit est trempé (inondé ou submergé), contactez le revendeur agréé. Assurez-vous de n'utiliser que les pièces • Il existe un risque d'incendie ou de choc répertoriées dans la liste des pièces SVC. Ne tentez électrique. jamais de modifier l'appareil. N'utilisez pas le produit dans un espace •...
Page 387 La garantie limitée est nulle et sans effet, et LG ATTENTION n’assumera aucune responsabilité en vertu des présentes envers un client ou un tiers, dans la mesure où l’un ou l’autre des cas suivants se Installation produit : actes, omissions et conduite de tout tiers, y En cas de fuites de gaz réfrigérant pendant...
Page 388 Si vous ingérez le liquide des piles, brossez-vous les dents et consultez un médecin. N’utilisez pas la télécommande si les piles ont fui. • Les produits chimiques des piles pourraient causer des brûlures ou d’autres dangers pour la santé. Ne marchez pas et ne posez rien sur le produit. (unités extérieures) •...
Page 389 Notes pour le guide de sécurité Installation Assurez-vous qu’un circuit d’alimentation distinct est fourni pour cette unité et que l’installation électrique Mettez toujours à terre le produit. est effectuée par un technicien qualifié • Autrement, vous risquez de provoquer un choc conformément aux lois et réglementations locales, ainsi qu’au présent manuel d’installation.
Page 390 Après l’achèvement de la tuyauterie de terrain pour contraintes excessives dues à la torsion ou à les systèmes divisés, la tuyauterie de terrain doit d’autres forces. Ils doivent être contrôlés chaque être soumise à un essai de pression avec un gaz année pour vérifier qu’ils ne sont pas endommagés inerte, puis à...
Page 391 : le National Electrical fonctionner incorrectement, ou si des pièces Code (NEC) aux États-Unis et au Mexique, le Code autres que celles spécifiées par LG sont utilisées, canadien de l’électricité (CE) au Canada et les il y a risque d’incendie, d’électrocution, présentes instructions lorsque vous faites le...
Page 392 L’appareil doit être stocké de manière à éviter tout Toutes les sources d’inflammation possibles, y dommage mécanique. compris le tabagisme, doivent être maintenues suffisamment éloignées du site d’installation, de Cet appareil n’est pas destiné à être utilisé par des réparation, de retrait et d’élimination, pendant personnes (y compris des enfants) souffrant de lesquelles un réfrigérant peut éventuellement être déficience physique, sensorielle ou mentale, ou...
Page 393 Enlèvement et évacuation • d’étincelles. • Aucun composant électrique et câblage sous Lors de la rupture du circuit de réfrigérant pour tension ne sont exposés pendant la charge, la effectuer des réparations – ou à toute autre fin – récupération ou la purge du système. des procédures conventionnelles doivent être utilisées.
Page 394 Avant de recharger le système, il doit être testé bouteilles, assurez-vous que seuls des bouteilles de sous pression avec le gaz de purge approprié. récupération de réfrigérant appropriés sont utilisées. Assurez-vous que le nombre correct de bouteilles Mise hors service pour supporter la charge totale du système est Avant d’effectuer cette procédure, il est essentiel disponible.
Page 395 Toute personne impliquée dans un circuit de réfrigérant doit détenir un certificat actuel valide émis par une autorité d’évaluation accréditée par l’industrie, reconnaissant sa compétence à manipuler les réfrigérants en toute sécurité conformément à une spécification d’évaluation reconnue par l’industrie. Lorsque des connecteurs mécaniques sont réutilisés à...
Page 396 AVANT LA MISE EN SERVICE Préparation pour le PRÉCAUTION fonctionnement • Contactez un revendeur agréé pour la réparation ou l’entretien de cet appareil. • Contactez un installateur spécialisé pour l'installation Contactez un installateur spécialisé pour de cet appareil. l'installation. • Le climatiseur n'a pas été conçu pour être utilisé par Utilisez un circuit dédié.
Page 397 UTILISATION UTILISATION Pièces et fonctions Unité intérieure Type 1 Panneau Avant Décharge d'air Entrée d'air Récepteur de signaux Fonctionnement forcé Bouton REMARQUE • Le nombre et l'emplacement des lampes opérationnelles peuvent varier selon le modèle de la climatisation. • Les caractéristiques peuvent varier en fonction du type de modèle. Méthode d'utilisation Le récepteur du signal se trouve à...
Page 398 UTILISATION Télécommande sans fil Voyants d'indication de fonctionnement Insertion des piles Type 1 Retirez le couvercle des piles en le tirant dans le sens de la flèche. Insérez de nouvelles piles en veillant à ce que le (+) et le (-) de la batterie soient installés correctement. Couleur de (Type de piles = AAA).
Page 399 UTILISATION Utilisation de la télécommande sans fil Vous pouvez faire fonctionner la climatisation plus facilement avec la télécommande. Écran Bouton Description d’affichage Utilisé pour allumer/éteindre l’appareil. AIR PURIFY Utilisé pour démarrer ou arrêter la fonction de purification de l’air. PLASMA Utilisé...
Page 400 UTILISATION Utilisation de la fonction Mode déshumidification mode Permet d’éliminer l’humidité tout en refroidissant légèrement l’air. Mode refroidissement Mettre l’appareil sous tension. Un courant d’air confortable et pur refroidit la pièce. Appuyez plusieurs fois sur le bouton MODE pour Mettre l'appareil sous tension. sélectionner le mode Déshumidification.
Page 401 UTILISATION Mode chauffage rapide Modèle à refroidissement seul Dans ce mode, vous ne pouvez pas régler la vitesse du Mettre l’appareil sous tension. ventilateur, mais vous pouvez régler le déflecteur d’air pour qu’il tourne automatiquement. Appuyez plusieurs fois sur le bouton MODE pour Mettre l’appareil sous tension.
Page 402 UTILISATION Utilisation de la Fonction de Mode d’inversion automatique - Réglage de la température de Réglage de la Température changement du mode Réglage de la température Modèle à refroidissement et chauffage Utilisez cette fonction pour régler la température désirée. La température de changement du mode est la différence : Appuyez pour augmenter de 1 °C ou de 1 °F de température qui doit être atteinte pour passer du mode refroidissement au mode chauffage ou inversement.
Page 403 UTILISATION Utilisation de la fonction de Vent indirect (en option) vitesse du ventilateur Il ajuste la direction du vent au vent indirect. Mettre l’appareil sous tension. Réglage de la vitesse du ventilateur Appuyez sur le bouton AIR FLOW jusqu’à ce que l’icône clignote.
Page 404 UTILISATION Vent direct (en option) Mode de rafraîchissement (en option) Il ajuste la direction du vent au vent direct. C’est la fonction qui permet de définir le Mode de Mettre l’appareil sous tension. Rafraîchissement du produit. Appuyez sur le bouton AIR FLOW jusqu’à ce que Mettre l’appareil sous tension.
Page 405 UTILISATION Utilisation de la fonction en Indicateur intelligent (qualité de option l’air) Réglage toujours activé (en option) Réglage individuel de l’orientation • Appuyez sur le bouton AIR PURIFY pendant 3 de l’ailette (en option) secondes, le niveau de qualité de l’air sera toujours affiché...
Page 406 UTILISATION Vérification du qualité de l’air REMARQUE pendant l’opération de • La concentration de poussière est affichée de 8 à 999 par unité de 1. purification de l’air (en option) • La concentration de poussière se réfère à la fiche technique du fabricant du capteur.
Page 407 UTILISATION Utilisation de fonctions Comment définir la couleur du niveau de qualité de l’air (en spéciales option) Définition des fonctions spéciales Avec le bouton JET COOL/MODE enfoncé, appuyez sur le bouton de réinitialisation. Appuyer à plusieurs reprises sur le bouton FUNC. pour sélectionner la fonction désirée.
Page 408 UTILISATION Refroidissement à économie Chauffage électrique (en option) d’énergie (en option) Cette fonction ne peut être réglée que pendant le fonctionnement du mode chauffage. Le Refroidissement à économie d’énergie est la fonction qui permet d’ajuster la température souhaitée pendant • s’affiche sur l’écran.
Page 409 UTILISATION Minuterie Réglage de la minuterie de mise à l’arrêt Réglage de l’heure actuelle Appuyez sur le bouton OFF pour allumer ou éteindre le minuteur. Appuyez sur le bouton SET/CLEAR pendant 3 secondes. Appuyez sur le bouton jusqu’à ce que l’heure désirée s’affiche.
Page 410 UTILISATION Marche forcée Fonction de Redémarrage Automatique Le fonctionnement forcé est utilisée lorsque la télécommande ne peut pas être utilisée. Cette fonction est utile dans le cas d’une panne de • L’appareil démarrera si le bouton Fonctionnement courant. Lorsque le courant est rétabli après une forcé...
Page 411 MAINTENANCE MAINTENANCE Nettoyage du filtre à air ATTENTION Retirez les filtres à air. • Avant toute opération d’entretien, coupez • Saisissez la languette et tirez légèrement vers l’alimentation principale du système. l’avant pour retirer le filtre. • Lorsque le filtre à air doit être retiré, ne touchez pas les parties métalliques de l’unité...
Page 412 MAINTENANCE Nettoyage du capteur PM1.0 AVERTISSEMENT (en option) • Pour plus de sécurité, éteignez l’interrupteur Capteur PM1.0 principal. • Veillez à ne pas faire tomber le produit lors du Retirez le couvercle d’angle du capteur PM1.0 sur retrait du couvercle d’angle du capteur PM1.0. le panneau avant.
Page 413 MAINTENANCE Conseils pour la maintenance Conseils d’utilisation • Ne pas trop refroidir la pièce. Lorsqu’il n’est pas utilisé pendant − C’est nocif pour la santé et gaspille l’électricité. une longue période • Garder les stores ou les rideaux fermés. − Ne pas laisser entrer les rayons directs du soleil Faire fonctionner le climatiseur aux réglages dans la pièce lorsque le climatiseur est en marche.
Page 414 DÉPANNAGE DÉPANNAGE Avant d'appeler le service Vérifiez les points suivants avant d’appeler l’entretien. Si le problème persiste, contactez un centre de réparation LG Electronics ou votre revendeur. Symptômes Cause possible et solution Avez-vous mal réglé la minuterie? Le climatiseur ne fonctionne pas.
Page 415 DÉPANNAGE Appeler le service technique immédiatement dans les situations suivantes : • La présence de quelque chose d’anormal, comme une odeur de brûlé, un grand bruit, etc. Arrêtez l’appareil et actionnez le disjoncteur. N’essayez jamais de réparer l’appareil par vous-même ou de redémarrer le système dans de tels cas.
Page 416 Accord sur l’arbitrage exécutoire et renonciation à un recours collectif. À défaut de résoudre le différend au cours de la période de 30 jours suivant la réception par LG de l’avis de différend, vous et LG acceptez de résoudre toute réclamation entre vous et LG uniquement par arbitrage exécutoire sur une base individuelle, à moins que vous choisissiez de vous retirer, comme il est indiqué...
Page 417 à participer à une procédure d’arbitrage. Pour vous retirer, vous devez envoyer un avis à LG dans les 30 jours civils à compter de la date d’achat du produit par le premier acheteur (i) en envoyant un courriel à optout@lge.com avec pour objet : « Retrait de l’arbitrage » ou (ii) en composant le 1 800 980-2973.
Page 418 MANUAL DEL PROPIETARIO AIRE ACONDICIONADO Lea este manual del propietario detenidamente antes de utilizar el dispositivo, y consérvelo para consultarlo en un futuro. TIPO: Cassette de techo www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Todos los Derechos Reservados.
Page 419 ÍNDICE INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO INSTRUCCIONES DE SEGURIDAD IMPORTANTES 16 ANTES DEL FUNCIONAMIENTO Preparativos de cara al funcionamiento Limpieza y mantenimiento Servicio LEA ESTE MANUAL PARA SUS REGISTROS 17 FUNCIONAMIENTO Componentes y funciones Mando a distancia inalámbrico Uso de la función Modo Uso de la Función funcionamiento automático...
Page 420 INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO Este símbolo indica que este electrodoméstico utiliza un refrigerante inflamable. Existe riesgo de incendio si el refrigerante tiene fugas y queda expuesto a una fuente de ignición exterior. Este símbolo denota la necesidad de leer atentamente el Manual del propietario.
Page 421 INSTRUCCIONES DE SEGURIDAD IMPORTANTES ADVERTENCIA Con el fin de reducir el riesgo de explosiones, incendios, fallecimientos, descargas eléctricas, lesiones físicas o quemaduras en las personas, siga las precauciones básicas indicadas a continuación: • La instalación o las reparaciones realizadas por personas no autorizadas pueden suponer un riesgo tanto para usted como para otras personas.
Page 422 Asegúrese de utilizar únicamente accesorios No encienda el disyuntor ni la alimentación si el panel fabricados por LG específicamente diseñados para frontal, la carcasa, la cubierta superior o la cubierta utilizarlos con el dispositivo, y solicite su instalación a de la caja de controles se han desmontado o abierto.
Page 423 Funcionamiento Si el producto se empapa (se sumerge o se inunda de agua), póngase en contacto con su distribuidor. Asegúrese de utilizar únicamente las piezas indicadas • Existe el riesgo de incendios o descargas en la lista de piezas SVC. No intente modificar el eléctricas.
Page 424 PRECAUCIÓN La Garantía limitada quedará anulada y sin efecto, y LG no tendrá responsabilidad alguna ante ningún Cliente o tercero si se dan las siguientes situaciones: actos, omisiones y comportamientos de todos los Instalación terceros, incluyendo, a título enunciativo pero no limitativo, el contratista instalador y las reparaciones, Si el gas refrigerante se fuga durante la instalación,...
Page 425 Si ingiere el líquido de las pilas, lávese los dientes y acuda al médico. No utilice el mando a distancia si las pilas presentan fugas. • Los productos químicos de las pilas pueden provocar quemaduras u otros riesgos para la salud. No se suba sobre el producto ni coloque nada encima de él (unidades exteriores).
Page 426 Notas de guía de seguridad Instalación De no hacerlo durante el trabajo de instalación, podría conllevar la caída de la unidad y causar accidentes. Realice siempre la conexión de la toma de tierra. • Si no lo hace, podría producirse una descarga Asegúrese de proveer un circuito de suministro de eléctrica.
Page 427 método de prueba debe ser sensible a 5 gramos de (conectores mecánicos o juntas abocardadas) para refrigerante por año o mejor a una presión mínima de realizar tareas de mantenimiento. 0,25 veces la presión máxima admisible. No se debe Los componentes flexibles de las tuberías deben detectar ninguna fuga.
Page 428 (incluidos niños) con discapacidad física, contiene otro tipo de partes que no son las sensorial o mental, o con experiencia y conocimiento especificadas por LG, existe riesgo de incendio, insuficientes, a menos que una persona responsable electrocución, explosión o lesiones físicas o la de su seguridad les supervise o instruya en el uso del muerte.
Page 429 Comprobación de la presencia del refrigerante • El tubo y los componentes de refrigeración están instalados en una posición en la que no es Se comprobará la zona con un detector de probable que queden expuestos a sustancias que refrigerante adecuado antes y durante el trabajo, para puedan corroer los componentes que contienen el asegurarse de que el técnico esté...
Page 430 de inflamabilidad LFL del refrigerante y calibrarse La salida de la bomba de vacío no deberá estar cerca según el refrigerante empleado, y debe confirmarse el de ninguna fuente potencial de ignición y deberá porcentaje de gas adecuado (el 25 % como máximo). disponerse de ventilación.
Page 431 balanza antes de que se produzca la recuperación. Si los compresores o los aceites de los compresores se deben retirar, asegúrese de que se han evacuado g) Ponga en marcha la máquina de recuperación y a un nivel aceptable para asegurarse de que el opere de acuerdo con las instrucciones del fabricante.
Page 432 el acondicionamiento para animales o vegetales, máquinas de precisión o la conservación de artículos de arte. • Si lo hace, podrían producirse daños en sus propiedades. No coloque ningún obstáculo alrededor de las entradas o salidas de aire. • Si lo hace, podría producirse una avería en el aparato o un accidente.
Page 433 ANTES DEL FUNCIONAMIENTO Preparativos de cara al PRECAUCIÓN funcionamiento • Póngase en contacto con un técnico de servicio autorizado para la reparación o el mantenimiento Póngase en contacto con un especialista en de esta unidad. instalaciones para la instalación de esta unidad. •...
Page 434 FUNCIONAMIENTO FUNCIONAMIENTO Componentes y funciones Unidad de interior Tipo 1 Panel frontal Descarga de aire Entrada de aire Receptor de señal Funcionamiento forzado Botón NOTA • El número de luces de funcionamiento y su ubicación puede variar, dependiendo del modelo del aire acondicionado. •...
Page 435 FUNCIONAMIENTO Mando a distancia inalámbrico Indicadores de funcionamiento Colocación de las pilas Tipo 1 Retire la cubierta de las pilas desplazándola en la dirección indicada por la flecha. Introduzca las nuevas pilas asegurándose de que las Color de la Descripción polaridades (+) y (-) están en la posición correcta.
Page 436 FUNCIONAMIENTO Utilización del mando a distancia Puede utilizar el aire acondicionado de forma más cómoda con el mando a distancia. Botón Pantalla Descripción Se utiliza para encender y apagar la unidad. AIR PURIFY Se utiliza para activar o desactivar la función de purificación. PLASMA Se utiliza para iniciar o detener la función de purificación mediante plasma.
Page 437 FUNCIONAMIENTO Uso de la función Modo Modo de deshumidificación Elimina la humedad a la vez que refrigera ligeramente el Modo de refrigeración aire. Refrigera la habitación con una brisa agradable y limpia. Encienda el aparato. Encienda el aparato. Pulse el botón MODE repetidamente para seleccionar el modo Deshumidificación.
Page 438 FUNCIONAMIENTO Modo de calefacción potente Modelo Sólo refrigeración En este modo, no puede ajustar la velocidad del Encienda el aparato. ventilador pero puede ajustar el deflector de aire para que gire automáticamente. Pulse el botón MODE repetidamente para Encienda el aparato. seleccionar el modo Calefacción.
Page 439 FUNCIONAMIENTO Uso de la función de ajuste Modo cambio automático - Ajuste de la temperatura de cambio de temperatura modo Ajuste de temperatura Modelo Refrigeración y calefacción Utilice esta función para elegir la temperatura que desea. La temperatura de cambio de modo es la diferencia de : aumenta 1 °C o 1 °F cada vez que se pulsa.
Page 440 FUNCIONAMIENTO Funcionamiento de la Viento Indirecto (opcional) función de Velocidad del Esto ajusta la dirección del viento como viento indirecto. ventilador Encienda el aparato. Ajuste de la velocidad del Pulse el botón AIR FLOW repetidamente hasta que ventilador el icono se muestre.
Page 441 FUNCIONAMIENTO Viento Directo (opcional) Modo de refrescamiento (opcional) Esto ajusta la dirección del viento como viento directo. Es la función para ajustar la operación del Modo de Encienda el aparato. Refrescamiento del producto. Pulse el botón AIR FLOW repetidamente hasta que Encienda el aparato.
Page 442 FUNCIONAMIENTO Uso de la función opcional Indicador inteligente (Calidad del aire) Siempre en el ajuste de Control individual del ángulo de Encendido (Opcional) la lama (opcional) • Pulse el botón AIR PURIFY por 3 segundos, el nivel de la calidad del aire siempre se mostrará en el Indicador Esta es la función que controla los ángulos de las paletas Inteligente del producto.
Page 443 FUNCIONAMIENTO Comprobación del nivel de NOTA calidad de aire durante la • La concentración de polvo se muestra de 8 a 999 en unidades de 1. operación de purificación de aire • La concentración de polvo se refiere a la hoja de datos (opcional) del fabricante del sensor.
Page 444 FUNCIONAMIENTO Funcionamiento de funciones Cómo configurar el color del nivel de calidad del aire (opcional) especiales Con el botón JET COOL/MODE presionado, Configuración de Funciones presione el botón de reinicio. Especiales COOL Presione el botón FUNC. repetidamente para seleccionar la función deseada. Presione el botón SET/CLEAR para finalizar.
Page 445 FUNCIONAMIENTO Enfriamiento con ahorro de Calefactor eléctrico (opcional) energía (opcional) Sólo se puede configurar durante el modo de calefacción. El enfriamiento de ahorro de energía es la función para • se muestra en la pantalla. ajustar la temperatura deseada durante la operación de NOTA enfriamiento para resaltar la comodidad del usuario y mejorar el desempeño del ahorro de energía.
Page 446 FUNCIONAMIENTO Funciones del temporizador Ajuste del temporizador de apagado Ajuste de la hora actual Pulse el botón OFF para encender o apagar el temporizador. Pulse el botón SET/CLEAR durante 3 segundos. Pulse el botón hasta que se ajuste el tiempo que desee. •...
Page 447 FUNCIONAMIENTO Funcionamiento forzoso Función de reinicio automático El funcionamiento forzado se utiliza cuando no se puede utilizar el mando a distancia. Esta función resulta útil si se produce una interrupción • Si se pulsa el botón de Funcionamiento forzado, el del suministro eléctrico.
Page 448 MANTENIMIENTO MANTENIMIENTO Limpieza del filtro de aire PRECAUCIÓN Extraiga los filtros de aire. • Cuando realice labores de mantenimiento, apague • Agarre la lengüeta y tire ligeramente hacia delante la alimentación principal del sistema. para quitar el filtro. • Cuando el filtro de aire deba extraerse, no toque las piezas metálicas de la unidad interior.
Page 449 MANTENIMIENTO Limpieza del sensor PM1.0 ADVERTENCIA (opcional) • Por seguridad, apague el interruptor de Sensor PM1.0 alimentación principal. • Tenga cuidado de no dejar caer el producto cuando Retire la cubierta de la esquina del Sensor PM1.0 en retire la cubierta de la esquina del sensor PM1.0. el panel frontal.
Page 450 MANTENIMIENTO Consejos para el Consejos sobre el funcionamiento mantenimiento • No sobreenfríe la habitación. − Esta práctica no es buena para la salud y Si no se va a utilizar durante un desperdicia electricidad. largo periodo de tiempo • Mantenga las persianas y cortinas cerradas. −...
Page 451 SOLUCIÓN DE PROBLEMAS Antes de solicitar asistencia técnica Haga las siguientes comprobaciones antes de llamar al servicio técnico. Si el problema persiste, póngase en contacto con un centro de servicio de LG Electronics o con su distribuidor. Síntomas Posibles causas y solución...
Page 452 SOLUCIÓN DE PROBLEMAS Llame inmediatamente para solicitar servicio en las siguientes situaciones • Si aparece algún tipo de anomalías, como olor a quemado, un ruido muy alto, etc., detenga la unidad y apague el disyuntor. Nunca intente reparar la unidad usted mismo ni reinicie el sistema en estos casos. •...
Page 453 GARANTÍA LIMITADA (EE.UU.) GARANTÍA LIMITADA (EE.UU.) Los términos y condiciones íntegros de la Garantía Limitada del producto, así como los requisitos de arbitraje, están disponibles en https://www.lghvac.com...
Page 454 Please call the installing contractor of your product, as warranty service will be provided by them. Service call Number # : (888) LG Canada, (888) 542-2623 CANADA Numéro pour les appels de service : LG Canada, 1-888-542-2623...
Page 455 Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE : Ceiling Cassette EN ENGLISH FR FRANÇAIS ES ESPAÑOL www.lghvac.com www.lg.com MFL69889212 Rev.01_092424 Copyright © 2024 LG Electronics. All Rights Reserved.
Page 456 TABLE OF CONTENTS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE IMPORTANT SAFETY INSTRUCTIONS 16 PRIOR TO OPERATION Preparing for operation Usage Cleaning and maintenance Service READ THIS MANUAL FOR YOUR RECORDS 17 OPERATION Parts and Functions Wireless Remote Control Using the Mode Function Using the Auto Operation Function Using the Temperature Setting Function Using the Fan Speed Function...
Page 457 SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE This symbol indicates that this appliance uses a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire. This symbol indicates that the Owner’s Manual should be read carefully. This symbol indicates that service personnel should be handling this equipment with reference to the Installation Manual.
Page 458 IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following: • Installation or repairs done by unauthorized persons can pose hazards to you and others. •...
Page 459 • Doing so could cause fire, electric shock, Be sure to only use accessories made by LG which explo-sion or death. are specifically designed for use with the equipment Do not use a defective or underrated circuit breaker.
Page 460 Operation If the product becomes soaked (flooded or submerged), contact the dealer. Be sure to use only those parts which are listed in • There is a risk of fire or electric shock. the SVC parts list. Never attempt to modify the Do not use the product in a tightly closed space for equipment.
Page 461 The Limited Warranty is void and of no effect, and CAUTION LG will have no liability hereunder to any Customer or third party, to the extent any of the following Installation occur: acts, omissions, and conduct of any and all...
Page 462 If you ingest the liquid from the batteries, brush your teeth and see a doctor. Do not use the remote if the batteries have leaked. • The chemicals in batteries could cause burns or other health hazards. Do not step on or put anything on the product. (outdoor units) •...
Page 463 Notes for Safety Guide Installation Make sure that a separate power supply circuit is provided for this unit and that all electrical work is Always perform grounding. carried out by qualified personnel according to local laws and regulations and this installation manual. An •...
Page 464 Refrigerant tubing shall be protected or enclosed to Field-made refrigerant joints indoors shall be avoid damage. tightness tested. The test method shall have a sensitivity of 5 grams per year of refrigerant or Flexible refrigerant connectors (such as connecting better under a pressure of at least 0,25 times the lines between the indoor and outdoor unit) that may maximum allowable pressure.
Page 465 National Electrical Code (NEC) for U.S. and Mexico, work improperly, or parts other than those Canada Electrical Code (CE) for Canada and these specified by LG are used, there is risk of fire, instructions when wiring. electric shock, explosion, and physical injury or •...
Page 466 Take care so that children may not step on the extinguisher adjacent to the charging area. outdoor unit. No ignition sources • Otherwise, children may be seriously injured due to falling down. No person carrying out work in relation to a refrigerating system which involves exposing any The appliance shall be stored so as to prevent pipe work shall use any sources of ignition in such a...
Page 467 Checks to the area Leak detection fluids are also suitable for use with most refrigerants but the use of detergents Repair and maintenance to electrical components containing chlorine shall be avoided as the chlorine shall include initial safety checks and component may react with the refrigerant and corrode the inspection procedures.
Page 468 any potential ignition sources, and ventilation shall f) Make sure that cylinder is situated on the scales be available. before recovery takes place. Charging procedures g) Start the recovery machine and operate in accordance with instructions. In addition to conventional charging procedures, the following requirements shall be followed.
Page 469 Operation The recovered refrigerant shall be processed according to local legislation in the correct recovery Avoid excessive cooling and perform ventilation cylinder, and the relevant waste transfer note sometimes. arranged. • Otherwise, it may do harm to your health. Do not mix refrigerants in recovery units and especially not in cylinders.
Page 470 PRIOR TO OPERATION Preparing for operation PRECAUTION • Contact an authorized service technician for repair Contact an installation specialist for installation. or maintenance of this unit. Use a dedicated circuit. • Contact an installation specialist for installation of this unit. •...
Page 471 OPERATION OPERATION Parts and Functions Indoor Unit Type 1 Front Panel Air Discharge Air Inlet Signal receiver Forced Operation Button NOTE • The number and location of operation lamps may vary according to the model of the air conditioner. • The features may differ based on the type of model. Operating Method The signal receiver is inside the unit.
Page 472 OPERATION Wireless Remote Control Operation Indication Lamps Inserting Batteries Type 1 Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and Description Lamp Color (-) of battery are installed correctly. (Battery Size = Cooling mode Green AAA).
Page 473 OPERATION Using Wireless Remote Control You can operate the air conditioner more conveniently with the remote control. Display Button Description Screen Used to turn on/off the unit. AIR PURIFY Used to start or stop the air purification function. PLASMA Used to start or stop the plasma-purification function. VANE ANGLE Used to set each vane angle.
Page 474 OPERATION Using the Mode Function Dehumidification Mode It removes humidity while slightly cooling the air. Cooling Mode Turn the appliance on. This cools the room with a comfortable and clean wind. Press MODE button repeatedly to select the Turn the appliance on. Dehumidification Mode.
Page 475 OPERATION Power Heating Mode Cooling Only Model In this mode, you cannot adjust the fan speed, but you Turn the appliance on. can set the air deflector to rotate automatically. Turn the appliance on Press MODE button repeatedly to select the Heating Mode.
Page 476 OPERATION Using the Temperature Auto Changeover Mode - Setting the Mode Change Temperature Setting Function Cooling & Heating Model Temperature Setting The Mode Change Temperature is the difference of Use this function to adjust the desired temperature. temperature when from cooling mode to heating mode or from heating mode to cooling mode.
Page 477 OPERATION Using the Fan Speed Indirect Wind (Optional) Function It adjusts the wind direction to indirect wind. Turn the appliance on. Adjusting the Fan Speed Press AIR FLOW button repeatedly until icon Turn the appliance on. displayed. Press FAN SPEED button repeatedly to adjust the Press SET/CLEAR button to set or cancel this fan speed.
Page 478 OPERATION Direct Wind (Optional) Refresh Mode (Optional) It adjusts the wind direction to direct wind. It is the function to set the Refresh Mode operation of the product. Turn the appliance on. Turn the appliance on. Press AIR FLOW button repeatedly until icon Press AIR FLOW button repeatedly until displayed.
Page 479 OPERATION Using the Optional Function Smart Indicator (Air Quality) Always On Setting (Optional) Individual Vane Angle Control • Press the AIR PURIFY button for 3 seconds, Air (Optional) quality level will always be displayed on Smart Indicator of the product. This is the function that controls the vane angles individually in the ceiling cassette products.
Page 480 OPERATION Checking the Air Quality Level NOTE During Air Purification Operation • The dust concentration is displayed from 8 to 999 by the unit of 1. (Optional) • The dust concentration referred to the data sheet of the sensor manufacturer. •...
Page 481 OPERATION Using Special Functions How to Set Air Quality Level Color (Optional) Setting Special Functions With the JET COOL/MODE button pressed, press the reset button. Press FUNC. button repeatedly to select the desired function. COOL Press SET/CLEAR button to finish. NOTE •...
Page 482 OPERATION Energy Saving Cooling (Optional) Electric Heater (Optional) Energy Saving Cooling is the function to adjust the It can only be set during heating operation. desired temperature during cooling operation to • is displayed on the display screen. enhance the comfort of the user and improve the energy saving performance.
Page 483 OPERATION Timer Functions Setting the Off Timer Press OFF button to turn the timer on or off. Setting the Current Time Press SET/CLEAR button for 3 seconds. Press button until the desired time is Press button until the desired time is set.
Page 484 OPERATION Forced Operation Auto Restart Function Forced operation is used when the remote controller This function is useful in the case of power failure. When can’t be used. power regains after a failure this feature restores the previous operating condition and the air conditioner will •...
Page 485 MAINTENANCE MAINTENANCE Cleaning the Air Filter CAUTION Remove the Air filters. • Before performing any maintenance, turn off the • Take hold of the tab and pull slightly forward to main power to the system. remove the filter. • When the air filter needs to be removed, do not touch the metal parts of the indoor unit.
Page 486 MAINTENANCE Cleaning the PM1.0 Sensor WARNING (Optional) • For safety, turn off the main power switch. PM1.0 Sensor • Be careful not to drop the product when removing the PM1.0 Sensor corner cover. Remove the PM1.0 Sensor corner cover on the •...
Page 487 MAINTENANCE Tips for Maintenance Operation Tips • Do not overcool the room. When not in Use for a Long Time − This is not good for the health and wastes electricity. Operate the air conditioner at the following settings • Keep blinds or curtains closed. for 2 to 3 hours.
Page 488 TROUBLESHOOTING TROUBLESHOOTING Before Calling for Service Check the following before calling for service. If the problem persists, contact an LG Electronics service center(centre) or your dealer. Symptoms Possible Cause & Solution Have you made a mistake in setting the timer? The air conditioner does not operate.
Page 489 LIMITED WARRANTY (USA) LIMITED WARRANTY (USA) The product’s full Limited Warranty terms and conditions and arbitration requirements are available at https:// www.lghvac.com...
Page 490 If you and LG are unable to resolve the dispute within 30 days of LG’s receipt of the Notice of Dispute, the dispute shall be resolved by binding arbitration in accordance with the procedure set out herein.
Page 491 Should arbitration not be permitted for any claim, action, dispute or controversy between you and LG, you and LG attorn to the exclusive jurisdiction of the courts of the province or territory of your purchase for the resolution of the claim, action, dispute or controversy between you and LG.
Page 492 MANUEL D’UTILISATEUR CLIMATISATION Lisez attentivement ce mode d'emploi avant d'utiliser l'appareil et conservez-le à portée de main pour pouvoir le consulter en tout temps. TYPE : Cassette de plafond www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Tous droits réservés.
Page 493 TABLE DES MATIÈRES CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION CONSIGNES DE SÉCURITÉ IMPORTANTES 16 AVANT LA MISE EN SERVICE Préparation pour le fonctionnement Utilisation Nettoyage et entretien Service LISEZ CE MANUEL POUR VOS DOSSIERS 17 UTILISATION Pièces et fonctions Télécommande sans fil Utilisation de la fonction mode Utilisation de la fonction Fonctionnement...
Page 494 CONSIGNES DE SÉCURITÉ LISEZ TOUTES LES INSTRUCTIONS AVANT L’UTILISATION Ce symbole indique que cet appareil utilise un fluide frigorigène inflammable. Si le fluide frigorigène fuit et est exposé à une source d’inflammation externe, il y a un risque d’incendie. Ce symbole indique que le manuel du propriétaire doit être lu attentivement. Ce symbole indique que le personnel d’entretien doit manipuler cet équipement en se référant au manuel d’installation.
Page 495 CONSIGNES DE SÉCURITÉ IMPORTANTES AVERTISSEMENT Pour réduire tout risque d’explosion, d’incendie, de décès, de choc électrique, de blessures ou de brûlures liées à l'utilisation de ce produit, respectez les précautions de base, y compris : • Une installation ou des réparations effectuées par des personnes non autorisées peuvent présenter des risques pour vous et les autres.
Page 496 • Un câblage ou une installation incorrects peuvent Assurez-vous d'utiliser uniquement des accessoires provoquer un incendie ou un choc électrique. fabriqués par LG spécifiquement conçus pour une utilisation conforme à l'équipement et faites-les N'activez pas le disjoncteur ou l'alimentation si le panneau avant, l'armoire, le capot supérieur ou le...
Page 497 Utilisation Si le produit est trempé (inondé ou submergé), contactez le revendeur agréé. Assurez-vous de n'utiliser que les pièces • Il existe un risque d'incendie ou de choc répertoriées dans la liste des pièces SVC. Ne tentez électrique. jamais de modifier l'appareil. N'utilisez pas le produit dans un espace •...
Page 498 La garantie limitée est nulle et sans effet, et LG ATTENTION n’assumera aucune responsabilité en vertu des présentes envers un client ou un tiers, dans la mesure où l’un ou l’autre des cas suivants se Installation produit : actes, omissions et conduite de tout tiers, y En cas de fuites de gaz réfrigérant pendant...
Page 499 Si vous ingérez le liquide des piles, brossez-vous les dents et consultez un médecin. N’utilisez pas la télécommande si les piles ont fui. • Les produits chimiques des piles pourraient causer des brûlures ou d’autres dangers pour la santé. Ne marchez pas et ne posez rien sur le produit. (unités extérieures) •...
Page 500 Notes pour le guide de sécurité Installation Assurez-vous qu’un circuit d’alimentation distinct est fourni pour cette unité et que l’installation électrique Mettez toujours à terre le produit. est effectuée par un technicien qualifié • Autrement, vous risquez de provoquer un choc conformément aux lois et réglementations locales, ainsi qu’au présent manuel d’installation.
Page 501 Après l’achèvement de la tuyauterie de terrain pour contraintes excessives dues à la torsion ou à les systèmes divisés, la tuyauterie de terrain doit d’autres forces. Ils doivent être contrôlés chaque être soumise à un essai de pression avec un gaz année pour vérifier qu’ils ne sont pas endommagés inerte, puis à...
Page 502 : le National Electrical fonctionner incorrectement, ou si des pièces Code (NEC) aux États-Unis et au Mexique, le Code autres que celles spécifiées par LG sont utilisées, canadien de l’électricité (CE) au Canada et les il y a risque d’incendie, d’électrocution, présentes instructions lorsque vous faites le...
Page 503 L’appareil doit être stocké de manière à éviter tout Toutes les sources d’inflammation possibles, y dommage mécanique. compris le tabagisme, doivent être maintenues suffisamment éloignées du site d’installation, de Cet appareil n’est pas destiné à être utilisé par des réparation, de retrait et d’élimination, pendant personnes (y compris des enfants) souffrant de lesquelles un réfrigérant peut éventuellement être déficience physique, sensorielle ou mentale, ou...
Page 504 Enlèvement et évacuation • d’étincelles. • Aucun composant électrique et câblage sous Lors de la rupture du circuit de réfrigérant pour tension ne sont exposés pendant la charge, la effectuer des réparations – ou à toute autre fin – récupération ou la purge du système. des procédures conventionnelles doivent être utilisées.
Page 505 Avant de recharger le système, il doit être testé bouteilles, assurez-vous que seuls des bouteilles de sous pression avec le gaz de purge approprié. récupération de réfrigérant appropriés sont utilisées. Assurez-vous que le nombre correct de bouteilles Mise hors service pour supporter la charge totale du système est Avant d’effectuer cette procédure, il est essentiel disponible.
Page 506 Toute personne impliquée dans un circuit de réfrigérant doit détenir un certificat actuel valide émis par une autorité d’évaluation accréditée par l’industrie, reconnaissant sa compétence à manipuler les réfrigérants en toute sécurité conformément à une spécification d’évaluation reconnue par l’industrie. Lorsque des connecteurs mécaniques sont réutilisés à...
Page 507 AVANT LA MISE EN SERVICE Préparation pour le PRÉCAUTION fonctionnement • Contactez un revendeur agréé pour la réparation ou l’entretien de cet appareil. • Contactez un installateur spécialisé pour l'installation Contactez un installateur spécialisé pour de cet appareil. l'installation. • Le climatiseur n'a pas été conçu pour être utilisé par Utilisez un circuit dédié.
Page 508 UTILISATION UTILISATION Pièces et fonctions Unité intérieure Type 1 Panneau Avant Décharge d'air Entrée d'air Récepteur de signaux Fonctionnement forcé Bouton REMARQUE • Le nombre et l'emplacement des lampes opérationnelles peuvent varier selon le modèle de la climatisation. • Les caractéristiques peuvent varier en fonction du type de modèle. Méthode d'utilisation Le récepteur du signal se trouve à...
Page 509 UTILISATION Télécommande sans fil Voyants d'indication de fonctionnement Insertion des piles Type 1 Retirez le couvercle des piles en le tirant dans le sens de la flèche. Insérez de nouvelles piles en veillant à ce que le (+) et le (-) de la batterie soient installés correctement. Couleur de (Type de piles = AAA).
Page 510 UTILISATION Utilisation de la télécommande sans fil Vous pouvez faire fonctionner la climatisation plus facilement avec la télécommande. Écran Bouton Description d’affichage Utilisé pour allumer/éteindre l’appareil. AIR PURIFY Utilisé pour démarrer ou arrêter la fonction de purification de l’air. PLASMA Utilisé...
Page 511 UTILISATION Utilisation de la fonction Mode déshumidification mode Permet d’éliminer l’humidité tout en refroidissant légèrement l’air. Mode refroidissement Mettre l’appareil sous tension. Un courant d’air confortable et pur refroidit la pièce. Appuyez plusieurs fois sur le bouton MODE pour Mettre l'appareil sous tension. sélectionner le mode Déshumidification.
Page 512 UTILISATION Mode chauffage rapide Modèle à refroidissement seul Dans ce mode, vous ne pouvez pas régler la vitesse du Mettre l’appareil sous tension. ventilateur, mais vous pouvez régler le déflecteur d’air pour qu’il tourne automatiquement. Appuyez plusieurs fois sur le bouton MODE pour Mettre l’appareil sous tension.
Page 513 UTILISATION Utilisation de la Fonction de Mode d’inversion automatique - Réglage de la température de Réglage de la Température changement du mode Réglage de la température Modèle à refroidissement et chauffage Utilisez cette fonction pour régler la température désirée. La température de changement du mode est la différence : Appuyez pour augmenter de 1 °C ou de 1 °F de température qui doit être atteinte pour passer du mode refroidissement au mode chauffage ou inversement.
Page 514 UTILISATION Utilisation de la fonction de Vent indirect (en option) vitesse du ventilateur Il ajuste la direction du vent au vent indirect. Mettre l’appareil sous tension. Réglage de la vitesse du ventilateur Appuyez sur le bouton AIR FLOW jusqu’à ce que l’icône clignote.
Page 515 UTILISATION Vent direct (en option) Mode de rafraîchissement (en option) Il ajuste la direction du vent au vent direct. C’est la fonction qui permet de définir le Mode de Mettre l’appareil sous tension. Rafraîchissement du produit. Appuyez sur le bouton AIR FLOW jusqu’à ce que Mettre l’appareil sous tension.
Page 516 UTILISATION Utilisation de la fonction en Indicateur intelligent (qualité de option l’air) Réglage toujours activé (en option) Réglage individuel de l’orientation • Appuyez sur le bouton AIR PURIFY pendant 3 de l’ailette (en option) secondes, le niveau de qualité de l’air sera toujours affiché...
Page 517 UTILISATION Vérification du qualité de l’air REMARQUE pendant l’opération de • La concentration de poussière est affichée de 8 à 999 par unité de 1. purification de l’air (en option) • La concentration de poussière se réfère à la fiche technique du fabricant du capteur.
Page 518 UTILISATION Utilisation de fonctions Comment définir la couleur du niveau de qualité de l’air (en spéciales option) Définition des fonctions spéciales Avec le bouton JET COOL/MODE enfoncé, appuyez sur le bouton de réinitialisation. Appuyer à plusieurs reprises sur le bouton FUNC. pour sélectionner la fonction désirée.
Page 519 UTILISATION Refroidissement à économie Chauffage électrique (en option) d’énergie (en option) Cette fonction ne peut être réglée que pendant le fonctionnement du mode chauffage. Le Refroidissement à économie d’énergie est la fonction qui permet d’ajuster la température souhaitée pendant • s’affiche sur l’écran.
Page 520 UTILISATION Minuterie Réglage de la minuterie de mise à l’arrêt Réglage de l’heure actuelle Appuyez sur le bouton OFF pour allumer ou éteindre le minuteur. Appuyez sur le bouton SET/CLEAR pendant 3 secondes. Appuyez sur le bouton jusqu’à ce que l’heure désirée s’affiche.
Page 521 UTILISATION Marche forcée Fonction de Redémarrage Automatique Le fonctionnement forcé est utilisée lorsque la télécommande ne peut pas être utilisée. Cette fonction est utile dans le cas d’une panne de • L’appareil démarrera si le bouton Fonctionnement courant. Lorsque le courant est rétabli après une forcé...
Page 522 MAINTENANCE MAINTENANCE Nettoyage du filtre à air ATTENTION Retirez les filtres à air. • Avant toute opération d’entretien, coupez • Saisissez la languette et tirez légèrement vers l’alimentation principale du système. l’avant pour retirer le filtre. • Lorsque le filtre à air doit être retiré, ne touchez pas les parties métalliques de l’unité...
Page 523 MAINTENANCE Nettoyage du capteur PM1.0 AVERTISSEMENT (en option) • Pour plus de sécurité, éteignez l’interrupteur Capteur PM1.0 principal. • Veillez à ne pas faire tomber le produit lors du Retirez le couvercle d’angle du capteur PM1.0 sur retrait du couvercle d’angle du capteur PM1.0. le panneau avant.
Page 524 MAINTENANCE Conseils pour la maintenance Conseils d’utilisation • Ne pas trop refroidir la pièce. Lorsqu’il n’est pas utilisé pendant − C’est nocif pour la santé et gaspille l’électricité. une longue période • Garder les stores ou les rideaux fermés. − Ne pas laisser entrer les rayons directs du soleil Faire fonctionner le climatiseur aux réglages dans la pièce lorsque le climatiseur est en marche.
Page 525 DÉPANNAGE DÉPANNAGE Avant d'appeler le service Vérifiez les points suivants avant d’appeler l’entretien. Si le problème persiste, contactez un centre de réparation LG Electronics ou votre revendeur. Symptômes Cause possible et solution Avez-vous mal réglé la minuterie? Le climatiseur ne fonctionne pas.
Page 526 DÉPANNAGE Appeler le service technique immédiatement dans les situations suivantes : • La présence de quelque chose d’anormal, comme une odeur de brûlé, un grand bruit, etc. Arrêtez l’appareil et actionnez le disjoncteur. N’essayez jamais de réparer l’appareil par vous-même ou de redémarrer le système dans de tels cas.
Page 527 Accord sur l’arbitrage exécutoire et renonciation à un recours collectif. À défaut de résoudre le différend au cours de la période de 30 jours suivant la réception par LG de l’avis de différend, vous et LG acceptez de résoudre toute réclamation entre vous et LG uniquement par arbitrage exécutoire sur une base individuelle, à moins que vous choisissiez de vous retirer, comme il est indiqué...
Page 528 à participer à une procédure d’arbitrage. Pour vous retirer, vous devez envoyer un avis à LG dans les 30 jours civils à compter de la date d’achat du produit par le premier acheteur (i) en envoyant un courriel à optout@lge.com avec pour objet : « Retrait de l’arbitrage » ou (ii) en composant le 1 800 980-2973.
Page 529 MANUAL DEL PROPIETARIO AIRE ACONDICIONADO Lea este manual del propietario detenidamente antes de utilizar el dispositivo, y consérvelo para consultarlo en un futuro. TIPO: Cassette de techo www.lghvac.com www.lg.com Copyright © 2024 LG Electronics. Todos los Derechos Reservados.
Page 530 ÍNDICE INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO INSTRUCCIONES DE SEGURIDAD IMPORTANTES 16 ANTES DEL FUNCIONAMIENTO Preparativos de cara al funcionamiento Limpieza y mantenimiento Servicio LEA ESTE MANUAL PARA SUS REGISTROS 17 FUNCIONAMIENTO Componentes y funciones Mando a distancia inalámbrico Uso de la función Modo Uso de la Función funcionamiento automático...
Page 531 INSTRUCCIONES DE SEGURIDAD LEA TODAS LAS INSTRUCCIONES ANTES DE UTILIZAR EL DISPOSITIVO Este símbolo indica que este electrodoméstico utiliza un refrigerante inflamable. Existe riesgo de incendio si el refrigerante tiene fugas y queda expuesto a una fuente de ignición exterior. Este símbolo denota la necesidad de leer atentamente el Manual del propietario.
Page 532 INSTRUCCIONES DE SEGURIDAD IMPORTANTES ADVERTENCIA Con el fin de reducir el riesgo de explosiones, incendios, fallecimientos, descargas eléctricas, lesiones físicas o quemaduras en las personas, siga las precauciones básicas indicadas a continuación: • La instalación o las reparaciones realizadas por personas no autorizadas pueden suponer un riesgo tanto para usted como para otras personas.
Page 533 Asegúrese de utilizar únicamente accesorios No encienda el disyuntor ni la alimentación si el panel fabricados por LG específicamente diseñados para frontal, la carcasa, la cubierta superior o la cubierta utilizarlos con el dispositivo, y solicite su instalación a de la caja de controles se han desmontado o abierto.
Page 534 Funcionamiento Si el producto se empapa (se sumerge o se inunda de agua), póngase en contacto con su distribuidor. Asegúrese de utilizar únicamente las piezas indicadas • Existe el riesgo de incendios o descargas en la lista de piezas SVC. No intente modificar el eléctricas.
Page 535 PRECAUCIÓN La Garantía limitada quedará anulada y sin efecto, y LG no tendrá responsabilidad alguna ante ningún Cliente o tercero si se dan las siguientes situaciones: actos, omisiones y comportamientos de todos los Instalación terceros, incluyendo, a título enunciativo pero no limitativo, el contratista instalador y las reparaciones, Si el gas refrigerante se fuga durante la instalación,...
Page 536 Si ingiere el líquido de las pilas, lávese los dientes y acuda al médico. No utilice el mando a distancia si las pilas presentan fugas. • Los productos químicos de las pilas pueden provocar quemaduras u otros riesgos para la salud. No se suba sobre el producto ni coloque nada encima de él (unidades exteriores).
Page 537 Notas de guía de seguridad Instalación De no hacerlo durante el trabajo de instalación, podría conllevar la caída de la unidad y causar accidentes. Realice siempre la conexión de la toma de tierra. • Si no lo hace, podría producirse una descarga Asegúrese de proveer un circuito de suministro de eléctrica.
Page 538 método de prueba debe ser sensible a 5 gramos de (conectores mecánicos o juntas abocardadas) para refrigerante por año o mejor a una presión mínima de realizar tareas de mantenimiento. 0,25 veces la presión máxima admisible. No se debe Los componentes flexibles de las tuberías deben detectar ninguna fuga.
Page 539 (incluidos niños) con discapacidad física, contiene otro tipo de partes que no son las sensorial o mental, o con experiencia y conocimiento especificadas por LG, existe riesgo de incendio, insuficientes, a menos que una persona responsable electrocución, explosión o lesiones físicas o la de su seguridad les supervise o instruya en el uso del muerte.
Page 540 Comprobación de la presencia del refrigerante • El tubo y los componentes de refrigeración están instalados en una posición en la que no es Se comprobará la zona con un detector de probable que queden expuestos a sustancias que refrigerante adecuado antes y durante el trabajo, para puedan corroer los componentes que contienen el asegurarse de que el técnico esté...
Page 541 de inflamabilidad LFL del refrigerante y calibrarse La salida de la bomba de vacío no deberá estar cerca según el refrigerante empleado, y debe confirmarse el de ninguna fuente potencial de ignición y deberá porcentaje de gas adecuado (el 25 % como máximo). disponerse de ventilación.
Page 542 balanza antes de que se produzca la recuperación. Si los compresores o los aceites de los compresores se deben retirar, asegúrese de que se han evacuado g) Ponga en marcha la máquina de recuperación y a un nivel aceptable para asegurarse de que el opere de acuerdo con las instrucciones del fabricante.
Page 543 el acondicionamiento para animales o vegetales, máquinas de precisión o la conservación de artículos de arte. • Si lo hace, podrían producirse daños en sus propiedades. No coloque ningún obstáculo alrededor de las entradas o salidas de aire. • Si lo hace, podría producirse una avería en el aparato o un accidente.
Page 544 ANTES DEL FUNCIONAMIENTO Preparativos de cara al PRECAUCIÓN funcionamiento • Póngase en contacto con un técnico de servicio autorizado para la reparación o el mantenimiento Póngase en contacto con un especialista en de esta unidad. instalaciones para la instalación de esta unidad. •...
Page 545 FUNCIONAMIENTO FUNCIONAMIENTO Componentes y funciones Unidad de interior Tipo 1 Panel frontal Descarga de aire Entrada de aire Receptor de señal Funcionamiento forzado Botón NOTA • El número de luces de funcionamiento y su ubicación puede variar, dependiendo del modelo del aire acondicionado. •...
Page 546 FUNCIONAMIENTO Mando a distancia inalámbrico Indicadores de funcionamiento Colocación de las pilas Tipo 1 Retire la cubierta de las pilas desplazándola en la dirección indicada por la flecha. Introduzca las nuevas pilas asegurándose de que las Color de la Descripción polaridades (+) y (-) están en la posición correcta.
Page 547 FUNCIONAMIENTO Utilización del mando a distancia Puede utilizar el aire acondicionado de forma más cómoda con el mando a distancia. Botón Pantalla Descripción Se utiliza para encender y apagar la unidad. AIR PURIFY Se utiliza para activar o desactivar la función de purificación. PLASMA Se utiliza para iniciar o detener la función de purificación mediante plasma.
Page 548 FUNCIONAMIENTO Uso de la función Modo Modo de deshumidificación Elimina la humedad a la vez que refrigera ligeramente el Modo de refrigeración aire. Refrigera la habitación con una brisa agradable y limpia. Encienda el aparato. Encienda el aparato. Pulse el botón MODE repetidamente para seleccionar el modo Deshumidificación.
Page 549 FUNCIONAMIENTO Modo de calefacción potente Modelo Sólo refrigeración En este modo, no puede ajustar la velocidad del Encienda el aparato. ventilador pero puede ajustar el deflector de aire para que gire automáticamente. Pulse el botón MODE repetidamente para Encienda el aparato. seleccionar el modo Calefacción.
Page 550 FUNCIONAMIENTO Uso de la función de ajuste Modo cambio automático - Ajuste de la temperatura de cambio de temperatura modo Ajuste de temperatura Modelo Refrigeración y calefacción Utilice esta función para elegir la temperatura que desea. La temperatura de cambio de modo es la diferencia de : aumenta 1 °C o 1 °F cada vez que se pulsa.
Page 551 FUNCIONAMIENTO Funcionamiento de la Viento Indirecto (opcional) función de Velocidad del Esto ajusta la dirección del viento como viento indirecto. ventilador Encienda el aparato. Ajuste de la velocidad del Pulse el botón AIR FLOW repetidamente hasta que ventilador el icono se muestre.
Page 552 FUNCIONAMIENTO Viento Directo (opcional) Modo de refrescamiento (opcional) Esto ajusta la dirección del viento como viento directo. Es la función para ajustar la operación del Modo de Encienda el aparato. Refrescamiento del producto. Pulse el botón AIR FLOW repetidamente hasta que Encienda el aparato.
Page 553 FUNCIONAMIENTO Uso de la función opcional Indicador inteligente (Calidad del aire) Siempre en el ajuste de Control individual del ángulo de Encendido (Opcional) la lama (opcional) • Pulse el botón AIR PURIFY por 3 segundos, el nivel de la calidad del aire siempre se mostrará en el Indicador Esta es la función que controla los ángulos de las paletas Inteligente del producto.
Page 554 FUNCIONAMIENTO Comprobación del nivel de NOTA calidad de aire durante la • La concentración de polvo se muestra de 8 a 999 en unidades de 1. operación de purificación de aire • La concentración de polvo se refiere a la hoja de datos (opcional) del fabricante del sensor.
Page 555 FUNCIONAMIENTO Funcionamiento de funciones Cómo configurar el color del nivel de calidad del aire (opcional) especiales Con el botón JET COOL/MODE presionado, Configuración de Funciones presione el botón de reinicio. Especiales COOL Presione el botón FUNC. repetidamente para seleccionar la función deseada. Presione el botón SET/CLEAR para finalizar.
Page 556 FUNCIONAMIENTO Enfriamiento con ahorro de Calefactor eléctrico (opcional) energía (opcional) Sólo se puede configurar durante el modo de calefacción. El enfriamiento de ahorro de energía es la función para • se muestra en la pantalla. ajustar la temperatura deseada durante la operación de NOTA enfriamiento para resaltar la comodidad del usuario y mejorar el desempeño del ahorro de energía.
Page 557 FUNCIONAMIENTO Funciones del temporizador Ajuste del temporizador de apagado Ajuste de la hora actual Pulse el botón OFF para encender o apagar el temporizador. Pulse el botón SET/CLEAR durante 3 segundos. Pulse el botón hasta que se ajuste el tiempo que desee. •...
Page 558 FUNCIONAMIENTO Funcionamiento forzoso Función de reinicio automático El funcionamiento forzado se utiliza cuando no se puede utilizar el mando a distancia. Esta función resulta útil si se produce una interrupción • Si se pulsa el botón de Funcionamiento forzado, el del suministro eléctrico.
Page 559 MANTENIMIENTO MANTENIMIENTO Limpieza del filtro de aire PRECAUCIÓN Extraiga los filtros de aire. • Cuando realice labores de mantenimiento, apague • Agarre la lengüeta y tire ligeramente hacia delante la alimentación principal del sistema. para quitar el filtro. • Cuando el filtro de aire deba extraerse, no toque las piezas metálicas de la unidad interior.
Page 560 MANTENIMIENTO Limpieza del sensor PM1.0 ADVERTENCIA (opcional) • Por seguridad, apague el interruptor de Sensor PM1.0 alimentación principal. • Tenga cuidado de no dejar caer el producto cuando Retire la cubierta de la esquina del Sensor PM1.0 en retire la cubierta de la esquina del sensor PM1.0. el panel frontal.
Page 561 MANTENIMIENTO Consejos para el Consejos sobre el funcionamiento mantenimiento • No sobreenfríe la habitación. − Esta práctica no es buena para la salud y Si no se va a utilizar durante un desperdicia electricidad. largo periodo de tiempo • Mantenga las persianas y cortinas cerradas. −...
Page 562 SOLUCIÓN DE PROBLEMAS Antes de solicitar asistencia técnica Haga las siguientes comprobaciones antes de llamar al servicio técnico. Si el problema persiste, póngase en contacto con un centro de servicio de LG Electronics o con su distribuidor. Síntomas Posibles causas y solución...
Page 563 SOLUCIÓN DE PROBLEMAS Llame inmediatamente para solicitar servicio en las siguientes situaciones • Si aparece algún tipo de anomalías, como olor a quemado, un ruido muy alto, etc., detenga la unidad y apague el disyuntor. Nunca intente reparar la unidad usted mismo ni reinicie el sistema en estos casos. •...
Page 564 GARANTÍA LIMITADA (EE.UU.) GARANTÍA LIMITADA (EE.UU.) Los términos y condiciones íntegros de la Garantía Limitada del producto, así como los requisitos de arbitraje, están disponibles en https://www.lghvac.com...
Page 565 Please call the installing contractor of your product, as warranty service will be provided by them. Service call Number # : (888) LG Canada, (888) 542-2623 CANADA Numéro pour les appels de service : LG Canada, 1-888-542-2623...

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