Electrical Data - LG MULTI F Installation Manual

F
MULTI
F
MULTI MAX
Table 4: Multi F Outdoor Unit Electrical Data.
Nominal Unit Model
Hertz Voltage Phase
Tons No.
1.5 LMU18CHV
2 LMU24CHV
60
2.5 LMU30CHV
3 LMU36CHV
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
RLA = Rated Load Amps.
MCA = Minimum Circuit Ampacity.
Table 5: Multi F MAX Electrical Data.
Nominal Unit Model
Hertz Voltage Phase
Tons No.
4.0 LMU480HV 60
4.5 LMU540HV 60
5.0 LMU600HV 60
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
RLA = Rated Load Amps.
MCA = Minimum Circuit Ampacity.
Voltage
Range
(Min. to Max.)
208 - 230 1 187 - 253
Maximum Overcurrent Protection (MOP) is calculated as
follows: (Largest motor FLA x 2.25) + (Sum of other motor
FLA) rounded down to the nearest standard fuse size.
Indoor Fan Motor (FLA) is based on the maximum combina-
tion of indoor units.
Voltage
Range
(Min. to Max.)
208 - 230 187 - 253
208 - 230 1 187 - 253
208 - 230 187 - 253
Maximum Overcurrent Protection (MOP) is calculated as
follows: (Largest motor FLA x 2.25) + (Sum of other motor
FLA) rounded down to the nearest standard fuse size.
Indoor Fan Motor (FLA) is based on the maximum combina-
tion of indoor units.
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.

ELECTRICAL DATA

Multi F and Multi F MAX Outdoor Units
Compressor Compressor
MCA MOP
Quantity
13.3 20 1
14.3 20 1
16.6 25 1
17.9 25 1
Compressor Compressor
MCA MOP
Quantity Motor RLA
27.3 40 1
29.4 40 1
32.2 45 1
Outdoor Fan Motor
Motor RLA
kW FLA
8.9 0.09 0.59
9.4 0.09 0.59
10.8 0.12 0.73
11.2 0.12 0.73
The max combination for each outdoor unit is:
- 18,000 ODU (LMU18CHV): 12,000 IDU x 2
- 24,000 ODU (LMU24CHV): 12,000 IDU x 2 + 9,000 IDU
x 1
- 30,000 ODU (LMU30CHV): 12,000 IDU x 3
- 36,000 ODU (LMU36CHV): 12,000 IDU x 4
Condenser Fan Motor(s)
Condenser Condenser
Fan Quantity Fan Motor
x kW FLA
17.5 2 x 0.12 0.73 x 2
18.5 2 x 0.12 0.73 x 2
20.4 2 x 0.12 0.73 x 2
The max combination for each outdoor unit is:
- 48,000 ODU (LMU480HV): 12,000 IDU x 5
- 54,000 ODU (LMU540HV): 12,000 IDU x 6
- 60,000 ODU (LMU6000HV): 12,000 IDU x 6 + 9,000 IDU
x 1
Indoor
Fan
Motor
FLA
1.60
2.00
2.40
3.20
Indoor
Fan
Motor
4.0
4.8
5.2
11