LG ARUB230BT2 Installation Manual page 42

Electrical Wiring
Outdoor Unit
Outdoor Unit
2-Core Shield Cable
CAUTION
• Use the 2-core shield cables for communication lines. Never use them together with power cables.
• The conductive shielding layer of cable should be grounded to the metal part of both units.
• 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.
42 42 Outdoor Unit Outdoor Unit
Indoor Indoor
Unit Unit
Remote Remote
controller controller
Indoor Indoor
Unit Unit
Remote Remote
controller controller
Outdoor Unit
Indoor
Unit
Outdoor Unit
Indoor
Unit
Multi-Core Cable
Indoor
Unit
Remote Remote
controller controller
Indoor
Unit
Remote Remote
controller controller