Installation

ConnectingtheCables

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.

ENGLISH

Provide a circuit breaker between power source and the outdoor unit as shown below.

Model

Power source

Fuse or breaker

 

 

Capacity

30k

1ø,230/208V

30A

 

 

 

Main power source

 

Air

Circuit Breaker

Conditioner

Use a circuit breaker

 

or time delay fuse.

The power cord connected to the outdoor unit should be complied with the following specifications (ETL recognized and CSA certified).

30k

AWG14

Power supply cable (230/208V)

GN/YL 20mm

The power connecting cable connected to the indoor and outdoor unit should be complied with the following specifications (ETL recognized and CSA certified).

AWG18

Power supply cable (230/208V)

GN/YL 20mm

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.

Installation Manual 21

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LG Electronics LS305HV installation manual Connecting the Cables, Indoor

LS305HV specifications

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