NOTE ON AIR SWITCH
When the maximum current of the air
conditioner is more than 16A, an air switch or
leakage protection switch with protective
device shall be used(purchased seperately) .
When the maximum current of the air
conditioner is less than 16A, the power cord
of air conditioner shall be equipped with
plug (purchased seperately) .
In North America,the applicance should be
wired according to NEC and CEC requirements.
Air switch
(A)
(purchased seperately)
Outdoor unit power wires
Outdoor unit
NOTE: The cographs are for explanation
purpose only. Your machine may be
slightly di erent. The actual shape shall
prevail.
Page 34
1. Prepare the cable for connection
Indoor & Outdoor
connective wires
(purchased seperately)
Indoor unit
Outdoor Unit Wiring
WARNING
Before performing any electrical or wiring
work, turn o the main power to the
system.
a. You must rst choose the right cable
size. Be sure to use H07RN-F cables.
NOTE: 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
Nominal Cross-Sectional
Appliance (A)
> 3 and ≤ 6
> 6 and ≤ 10
> 10 and ≤ 16
> 16 and ≤ 25
> 25 and ≤ 32
> 32 and ≤ 40
CHOOSE THE RIGHT CABLE SIZE
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 the side panel of the unit. Refer to
this nameplate to choose the right cable, fuse,
or switch.
NOTE: In North America, please choose the
right cable size according to the Minimum
Circuit Ampacity indicated on the nameplate
of the unit.
b. Using wire strippers, strip the rubber
jacketfrom both ends of the signal cable
to reveal approximately 15cm (5.9") of
wire.
Area (mm²)
0.75
1
1.5
2.5
4
6