Flaring Work and Connection of Piping
Connecting the Cable between Indoor Unit and Outdoor Unit
Connect
the cable
to
the
Indoor unit.
Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the terminal No. are the same as those of the indoor unit.)
The earth wire should be longer than the common wires. The circuit diagram is not subject to change without notice.
When installing, refer to the electrical diagram behind the front panel of Indoor Unit.
The wiring for the outdoor unit can be found on the inside of the Outdoor Unit control cover.
WARNING:
• The circuit diagram is not subject to change without notice.
•Be sure to connect wires according to the wiring diagram.
•Connect the wires firmly, so that not to be pulled out easily.
•Connect the wires according to color codes by referring to the wiring diagram.
WARNING: Provide a circuit breaker between power source and the outdoor unit as shown below.
Main power source |
|
Air | Circuit Breaker |
Conditioner | Use a circuit breaker |
| or time delay fuse. |
WARNING: The power cord connected to the outdoor unit should be complied with the following speci- fications (ETL recognized and CSA certified).
Line voltage (208~230V)
GN/YL 20mm
Wire gauge per
MCA on unit name plate and local and national code.
The power connecting cable connected to the indoor and outdoor unit should be complied with the fol- lowing specifications (ETL recognized and CSA certified).
Low voltage (below 40V)
AWG18
GN/YL 20mm
WARNING: When using the separate wire as the power cord, please fix the separate wire into the con- trol box panel by using tie wrap as the fixture.
Service Manual 25
