Power Supply - LG AUUW09GA0 Engineering Product Data Book

Single CAC
Outdoor Unit

1. Power Supply

Type
AUUW426D2 [UU42W U32]
1 Phase
AUUW486D2 [UU48W U32]
Inveter
AUUW606D2 [UU60W U32]
AUUW428D2 [UU43W U32]
AUUW488D2 [UU49W U32]
3 Phase
AUUW608D2 [UU61W U32]
Inverter
AUUW70LAE [UU70W U34]
AUUW85LAE [UU85 U74]
External wiring procedure
• The power supply work is needed only to the outdoor unit. The power supply to the indoor unit is conducted
through the transmission wiring. Therefore, the power supply work can be carried out at just one place of the
outdoor unit. It will contribute to simplify the work procedure and to save cost.
• Wiring cable size must comply with the applicable local and national code.
(Ex. Duo simultaneous operation)
Circuit
breaker
(Ex. Trio simultaneous operation)
Circuit
breaker
(Ex. Quartets imultaneous operation)
Circuit
breaker
2
OutdoorUnit
AUUW606D2
[UU60W U32]
ATNH18GQLE2
[CT18 NQ2]
AUUW606D2
[UU60W U32]
ATNH12GRLE2
[CT12 NR2]
AUUW606D2
[UU60W U32]
Capacity(kW) Circuit BreakerCapacity
12.5
14.0
15.0
12.5
14.0
15.0
19.0
23.0
Branch kit(PMUB11A)
ATNH30GPLE2 ATNH30GPLE2
[UT30 NP2] [UT30 NP2]
Only one remote controller.
Only one circuit breaker.
Branch kit(PMUB111A)
ATNH18GQLE2
[CT18 NQ2]
Only one remote controller.
Only one circuit breaker.
Branch kit(PMUB1111A)
ATNH12GRLE2
[CT12 NR2]
Only one remote controller.
Only one circuit breaker.
Standard Inverter - Synchro
PowerSupply
40A 1Ø, 220-240 V, 50Hz
20A
3Ø, 380-415 V, 50Hz
30A
ATNH18GQLE2
[CT18 NQ2]
ATNH12GRLE2 ATNH12GRLE2
[CT12 NR2] [CT12 NR2]