LG Multi V ARUB Series Installation Manual page 44

Electrical Wiring
Outdoor units
Main Sub1 Sub2
Outdoor units
Main Sub1 Sub2
2-core shield cable
CAUTION
• Use the 2-core shield cables for transmission lines. Never use them together with power cables.
• Never use multi-core cable
• As this unit is equipped with an inverter, to install a phase leading capacitor not only will deteriorate
power factor improvement effect, but also may cause capacitor abnormal heating. Therefore, never
install a phase leading capacitor.
• Keep power imbalance within 2% of the supply rating. Large imbalance will shorten the life of the
smoothing capacitor.
44 Outdoor Unit
Indoor Indoor
unit unit
HR
unit
Remote Remote
control control
Indoor Indoor
unit unit
HR
unit
Remote Remote
control control
Outdoor units
Main Sub1 Sub2
Outdoor units
Main Sub1 Sub2
Multi-core cable
Indoor Indoor
unit unit
HR
unit
Remote Remote
control control
Indoor Indoor
unit unit
HR
unit
Remote Remote
control control