Connecting The Cables - LG LAN090HSV Data Book

6RMI0-02A

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 circuit diagram is a subject to change without notice.
• The earth wire should be longer than the common wires.
• When installing, refer to the circuit diagram on the chassis cover.
• Connect the wires firmly so that they may not be pulled out easily.
• Connect the wires according to color codes, referring to the wiring diagram.
• Connect the wires should be sized per local code.
Provide a circuit breaker between
power source and the outdoor unit as
shown below.
Capacity(Btu/h)
Circuit
Breaker 9k~12k
(A)
15
The power cord connected to the outdoor unit should be complied with the following
specifications (UL recognized or CAS certified).
Power supply cable (208/230V)
The power connecting cable connected to the indoor and outdoor unit should be complied
with the following specifications (UL recognized or CAS certified).
Connecting cable (208/230V)
h Field wiring shall be done such that the current carrying conductors become taut before the earthing conductor
if the cord slips out of the cord anchorage.
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.
18k 24k~36k
20 25
AWG_"A"
AWG_"B"
Inverter Single Inverter Single Inverter Single Inverter Single
Main power source
Air
Conditioner
Capacity(Btu/h)
Power
9k/12k/18k
"A" 14
Capacity(Btu/h)
Power
9k/12k/16k/18k/24k/30k/36k
18
"B"
Installation
Circuit Breaker
Use a circuit breaker
or time delay fuse.
24k/30k/36k
12
71