1Installation Instructions
4. Connecting of the Cable
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.
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.30K model between the power source and the unit. A disconnecting device to adequately disconnect all supply lines must be fitted.
Front panel
Terminal (inside)
Cabinet
Indoor unit
Chassis
Access door
Terminal(inside)
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.
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.
Wire Gauge Requirements
Circuit
Amp
15
20
25
30
35
40
45
50
200ft
6
4
4
4
3
3
2
2
Wire Gauge at Different Wire Lengths
150ft100ft
810
68
68
46
46
46
34
34
50ft
14
12
10
10
8
8
6
6
(Nec,105c/221 F Type Copper Conductors)
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