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4. Connecting of the Cable
Outdoor Unit
Indoor Unit
Connect the power connecting cord to the indoor unit
by connecting the wires to the terminals on the control
board individually in accordance with the outdoor unit
connection.
Note: For some models, it is necessary to remove the cabinet to
connect to indoor unit terminal.
Installation instructions
Caution:
1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of
wiring, refer to the circuit diagram posted on the inside of the access door .
2.Comfirm that the cable thickness is as specified in the power source specification.
3.Check the wires and make sure that they are all tightly fastened after cable connection.
4. Be sure to install an earth leakage circuit breaker in wet or moist area.
13
The figures in this manual are based on the external
view of a standard model. Consequently, the shape
may differ from that of the air conditioner you have
selected.
Access door
Terminal(inside)
Outdoor unit
1). Remove the access door from the unit by loosening
the screw. Connect the wires to the terminals on the
control board individually as the following.
2). Secure the power connecting cord onto the control
board with cable clamp.
3). Reinstall the access door to the original position
with the screw.
4) Use a recognized circuit breaker for 24K model or above
between the power source and the unit.
A disconnecting device to adequately disconnected all
supply lines must be fitted.
Cable Specifications
2
2
The cord may be different from the list above. It may be used as the next list. And it can be larger.
0-7A, use 0.75mm or 18AWG. 0-10A, use 1mm or 16AWG. 0-16A, use 1.5mm or 14AWG.
0-20A, use 2.5mm or 14AWG. 0-25A, use 2.5mm or 12AWG. 0-32A, use 4mm or 12AWG.
2
2
2
2
Chassis
Cabinet
Front panel
Terminal (inside)
Indoor unit
Capacity
(Btu/h)
To indoor
H07RN-F
Power connecting cord
Power cord
Type Type Type
Normal cross
- sectional area
Main
power
supply
Normal cross
- sectional area
Normal cross
- sectional area
Power connecting cord1
2
2.5mm X3
To indoor
To outdoor
2
1.5~2.5mm X3
5K~13K
H05VV-F
2
1.0~1.5mm X3
H05VV-F
H05RN-F
H05RN-F
H05RN-F
2
1.5-2.5mm X3
2
0.75mm X2
(Heat-pump)
2
0.75mm X2
(Heat-pump)
2
0.75mm X3
(Heat-pump)
H07RN-F
H05RN-F
H07RN-F
2
1.0mm X3
2
1.5mm X3
2
1.0mm X3
2
1.0mm X4Cooling only
To indoor
18K~30K
2
1.5-2.5mm X3
H05VV-F
2
1.5-2.5mm X4
H07RN-F
H07RN-F
2.5~X3
2
4.0mm
To outdoor
24K~36K
H05RN-F
H07RN-F
14K~24K
H05RN-F
2
0.75mm X2
(Heat-pump&Optional)
18K~30K
H07RN-F
1.5X5
2
mm
To outdoor
H05RN-F
2
0.75mm X4
24K~36K
H05RN-F
2
0.75mm X2
(Heat-pump)
H05RN-F
H07RN-F
2
1.0mm X4
2
0.75mm X4
H05RN-F
2
0.75mm X2
(Heat-pump&Optional)
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