Power Supply - LG Multi F A2UW14GFA0 Engineering Product Data Book

2. Distributor type MULTI F DX (1 phase)

2.1 Power supply

Type Outdoor unit
A7UW40GFA0 [FM40AH UO2]
A8UW48GFA0 [FM48AH U32]
Heat pump
A9UW56GFA0 [FM56AH U32]
External wiring procedure
- The power supply work is needed only to the outdoor unit. The power supply to the BD unit and the indoor unit is conduct-
ed 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.
Power source
Circuit breaker
Earth wire
Capacity [kBtu/h(kW)]
38.2 (11.2)
47.8 (12.0)
52.9 (15.5)
Outdoor unit
Circuit breaker capacity
30A
40A
40A
Indoor unit
BD unit
BD unit
Heat pump
Power supply
220-240V, 1Ø, 50Hz
_ 1
50Hz/R410A