Connecting The Cable Between Indoor Unit And Outdoor Unit; Connect The Cable To The Indoor Unit - LG AS-H0764DM0 Service Manual

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 above circuit diagram is subject to change without notice.
When installing, refer to the circuit diagram on the control box
inside Indoor Uint.
• When installing, refer to the circuit diagram on the
Control Box of Indoor Unit.
• When installing, refer to the wiring diagram on the
Control Cover Inside Outdoor Unit.
• The above circuit diagram is 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 the
wiring diagram.
• If a power plug is not to be used, provide a circuit
breaker between power source and the unit as
shown below.
Main power source
Air
Conditioner
Connecting the cable between indoor unit and outdoor unit
Circuit Breaker
Use a circuit
breaker or time
delay fuse.
The power cord connected to the "A" unit
should be complied with the following
specifications(Type "B" approved by HAR or
SAA).
NORMAL CROSS
5k~9k 12k 14K~18k 24k~28k 30k, 32k 36k, 38k
-SECTIONAL AREA
1.0 1.0
Unit(A) Indoor Indoor Indoor
Cable Type(B) H05VV-F H05VV-F H05VV-F H05VV-F H05RN-F H05RN-F
The power connecting cable connected to
the indoor and outdoor unit should be
complied with the following specifications
(Type "B" approved by HAR or SAA).
(mm 2 )
NORMAL
Grade
CROSS
5k~12k 14k~18k 24k~28k
-SECTIONAL
1.0 1.5 2.5
AREA
Cable Type(B) H07RN-F H07RN-F H07RN-F
(mm )
2
Grade
1.5 2.5 2.5 5.5
Indoor Outdoor Outdoor
NORMAL
CROSS-SECTIONAL
2
AREA 0.75mm
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