Connecting The Cables - LG LS305HV Installation Manual

Connecting the Cables

Indoor
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.
• 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.
Provide a circuit breaker between
power source and the outdoor unit as
shown below.
Power source Fuse or breaker
Model
30k 1ø,230/208V
The power cord connected to the outdoor unit should be complied with the following
specifications (ETL recognized and CSA certified).
Power supply cable (230/208V)
The power connecting cable connected to the indoor and outdoor unit should be
complied with the following specifications (ETL recognized and CSA certified).
Power supply cable (230/208V)
When using the separate wire as the power cord, please fix the separate wire into the
control box panel by using tie wrap as the fixture.
Capacity
30A
30k
Main power source
Air
Conditioner
AWG14
AWG18
Installation Manual 21
Installation
Circuit Breaker
Use a circuit breaker
or time delay fuse.