LG MULTI F Engineering Manual page 19

F
MULTI
F
MULTI MAX
Electrical Data
Table 15: Electrical Data.
Nominal
Unit Model No.
Tons
1.5 LMU180HV
1.5 LMU18CHV
2 LMU240HV
2 LMU24CHV
2.5 LMU30CHV
3 LMU36CHV
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
RLA = Rated Load Amps.
MCA = Minimum Circuit Ampacity.
Voltage
Hertz Voltage Range
(Min. to Max.)
60 208 - 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 combination of indoor
units.
The max combination for each outdoor unit is:
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MULTI F OUTDOOR UNIT
Compressor Compressor
MCA MOP
Quantity Motor RLA
15.8 20 1
13.3 20 1
16.0 20 1
14.3 20 1
16.6 25 1
17.9 25 1
- 18,000 ODU (LMU180HV / LMU18CHV): 12,000 IDU x 2
- 24,000 ODU (LMU240HV / 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
Electrical Data
Outdoor Fan Motor
kW FLA
12.0 0.085 0.40
8.9 0.09 0.59
12.0 0.085 0.40
9.4 0.09 0.59
10.8 0.12 0.73
11.2 0.12 0.73
MULTI F OUTDOOR UNIT | 19
Indoor
Fan Motor
FLA
0.40
1.60
0.60
2.00
2.40
3.20