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5 Installation
Air Switch
(A)
(purchased seperately)
Outdoor unit power wires
Outdoor unit
(B)
Indoor unit power wires
Outdoor unit
Indoor & Outdoor
connective wires
(purchased seperately)
(C)
Air switch
(purchased seperately)
Indoor unit power wires
Outdoor unit power wires
Outdoor unit
Indoor & Outdoor
connective wires
(purchased seperately)
(D)
(Only for the North American)
Air switch
(purchased seperately)
Outdoor unit power wires
Outdoor unit
Air switch
(purchased seperately)
40 / EN
Indoor & Outdoor
connective wires
(purchased seperately)
Indoor unit
Air switch
(purchased seperately)
Indoor unit
Air switch
(purchased seperately)
Indoor unit
Indoor & Outdoor
connective wires
(purchased seperately)
Indoor unit
Multi Split Type Air Conditioner / User Manual
The cographs are for
C
explanation purpose
only. Your machine may
be slightly different. The
actual shape shall prevail.
5�7�2 Outdoor unit wiring
WARNING!
A
performing any electrical
or wiring work, turn off the
main power to the system.
1. Prepare the cable for connection
– You must first choose the right cable
size. Be sure to use H07RN-F cables.
C
In North America, choose
the cable type according
to the local electrical
codes and regulations.
Minimum Cross-Sectional Area of Power
and Signal Cables (For reference)
Rated Current of
Appliance (A)
> 3 and ≤ 6
> 6 and ≤ 10
> 10 and ≤ 16
> 16 and ≤ 25
> 25 and ≤ 32
> 32 and ≤ 40
The size of the power supply cable,
signal cable, fuse, and switch needed
is determined by the maximum current
of the unit. The maximum current is
indicated on the nameplate located on
Before
Nominal Cross-
Sectional Area
(mm²)
0.75
1
1.5
2.5
4
6
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