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Table 4: Electrical Data.
Nominal
Unit Model No.
Tons
2 x 2 Four-Way Ceiling Cassettes
3/4
LUU097HV
1
LUU127HV
1-1/2
LUU189HV
3 x 3 Four-Way Ceiling Cassettes
2
LUU249HV
3
LUU369HV
3-1/2
LUU429HV
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
RLA = Rated Load Amps.
Voltage
Hertz Voltage
Range
(Min. to Max.)
60
208 - 230
187 - 253
60
208 - 230
187 - 253
©
ELECTRICAL DATA
Compressor
MCA
MOP
Quantity
11.9
15
12.3
1
20
30
20
30
1
32
40
MCA = Minimum Circuit Ampacity.
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.
Condenser Fan Motor(s)
Compressor
Motor RLA
Condenser
Condenser Fan
(Cooling)
Fan Quantity.
9.0
1
13.5
13.5
1
22
2
PRODUCT DATA | 13
Motor FLA
0.25
1.6
1.6
1.6 x 2
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