LG Tri-Zone Multi F - Page 19

MULTI F OUTDOOR UNIT | 19
Multi F Outdoor Unit Data
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MULTI
F
MAX
MULTI
F
Nominal
Tons
Unit Model No. Hertz Voltage
Voltage
Range
(Min. to Max.)
MCA MOP
Compressor
Quantity
Compressor
Motor RLA
Outdoor Fan Motor
Indoor
Fan Motor
kW FLA FLA
1.5 LMU180HV
60 208 - 230 187 - 253
15.8 20 1 12.0 0.085 0.40 0.40
1.5 LMU18CHV 13.3 20 1 8.9 0.09 0.59 1.60
2 LMU240HV 16.0 20 1 12.0 0.085 0.40 0.60
2 LMU24CHV 14.3 20 1 9.4 0.09 0.59 2.00
2.5 LMU30CHV 16.6 25 1 10.8 0.12 0.73 2.40
3 LMU36CHV 17.9 25 1 11.2 0.12 0.73 3.20
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
RLA = Rated Load Amps.
MCA = Minimum Circuit Ampacity.
Table 15: Electrical Data.
Electrical Data
MULTI F OUTDOOR UNIT
Electrical Data
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:
- 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