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Copyright ©2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Electric Characteristics
1. HR Units
Electric Characteristics
Symbols:
MCA: Minimum Circuit Amperes (A)
MFA : Maximum Fuse Amperes(see note 5)
kW : Fan Motor Rated Output(kW)
FLA : Full Load Amperes(A)
IFM : Indoor Fan Motor
Note :
1. Voltage Range
Units are suitable for use on electrical system where voltage supplied to unit terminals is not below or above the
listed range limits.
2. Maximum allowable voltage unbalance between phase is 2%.
3. MCA/MFA
MCA = 1.25 x FLA
MFA ≤ 4 x FLA
(Next lower standard fuse rating. Minimum 15A)
4. Select wire size based on the MCA.
5. Instead of fuse, use Circuit Breaker.
Units Power Supply IFM Input(W)
Model Hz Volts Voltage Range MCA MFA kW FLA Cooling Heating
PRHR021
50 220
Max: 242
Min: 198
0.115- -1414
PRHR031 0.15 15 - - 21 21
PRHR041 0.2 15 - - 28 28
Units Power Supply IFM Input(W)
Model Hz Volts Voltage Range MCA MFA kW FLA Cooling Heating
PRHR021A
60 208/230
Max: 252
Min: 187
0.115- -1414
PRHR031A 0.15 15 - - 21 21
PRHR041A 0.2 15 - - 28 28
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