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16
4. Connecting of the Cable
Outdoor Unit
Indoor Unit
1). Remove the access door from the unit by loosening
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.
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.30K model
between the power source and the unit. A disconnecting
device to adequately disconnect all supply lines must be
fitted.
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.
(See the cable specification table below)
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.
11
Chassis
Cabinet
Front panel
Terminal (inside)
Access door
Terminal(inside)
Indoor unit
Outdoor unit
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.
Circuit
Amp 200ft
Wire Gauge Requirements
Wire Gauge at Different Wire Lengths
150ft
100ft
50ft
15
20
25
30
35
6
4
10
8
14
12
3
40
45
50
2
4
4
3
2
6
6
8
4
4
6
6
10
10
8
8
6
6
8
6
4
4
4
3
3
(Nec,105c/221 F Type Copper Conductors)