Duct Design - Toshiba Carrier MMD-AP0726HP-UL Manuel D'installation

6

Duct design

Duct design
1
In order to prevent short circuits, design
the duct work so that the intake and
discharge openings are not adjacent to
each other.
2
The indoor unit does not have a built-in air
lter.
Always install the air lter (Local procure) in
a location that permits easy maintenance,
such as behind the intake grille. (If no air
lter is installed, dust will collect in the
heat exchanger, which may cause the air
conditioner to fail or to leak.)
<Overview of duct connection>
NOTE
Parts except air conditioner unit are to be locally
procured.
Canvas joint Canvas joint
(Air Conditioner)
Silencer
chamber
Air supply
Air inlet
port
Check port
Air lter
Silencer
chamber
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01_1117882101-EN.indd 10 01_1117882101-EN.indd 10
Arrangement
Referring to the following dimensions, manufacture duct at the local site.
<Air outlet>
3.9"
(100)
3.9"(98)
<Air inlet>
7.9"
(200)
2.3"(58)
7.9"
(200)
51.0"(1296)Outside
3.9" 3.9" 3.9" 3.9" 3.9"
(100) (100) (100) (100) (100)
3.9" 3.9" 3.9" 3.9" 3.9" 3.9"
(100) (100) (100) (100) (100) (100)
3.9"(98)
51.8"(1316)
7.9" 7.9" 7.9" 7.9" 7.9"
(200) (200) (200) (200) (200)
2.3"(58)
1.6"(41)
1.6"(41)
7.9" 7.9" 7.9" 7.9" 7.9"
(200) (200) (200) (200) (200) 2.3"(58)
Electrical control box
– 10 –
(Unit: in (mm))
(Thickness of plate : 0.03" (0.8) mm)
3.5"(90)
3.5"(90) 3.5"(90)
1.1"(27) 1.1"(27)
6/16/2559 BE 8:51 AM 6/16/2559 BE 8:51 AM
EN EN
EN EN
EN EN
EN EN
20-EN