Electric Characteristics - LG Multi F A2UW14GFA0 Engineering Product Data Book

1. Multiple piping type MULTI F

1.10 Electric characteristics

Model Type
A2UW14GFA0
[MU2M15 UL2]
A2UW16GFA0
[MU2M17 UL2]
A3UW18GFA0
[MU3M19 UE2]
A3UW21GFA0
[MU3M21 UE2]
Inverter
A4UW24GFA0
[MU4M25 U42]
A4UW27GFA0
[MU4M27 U42]
A5UW30GFA0
[MU5M30 U42]
A5UW40GFA0
[MU5M40 UO2]
Notes :
1. Voltage range
Voltage supplied to the unit terminals should be within the
minimum and maximum range
2. Maximum allowable voltage unbalance between phase is 2 %
3. MCA / MOP
MCA = (1.25*RLA)+load1+load2
MOP = (2.25*RLA)+load1+load2
- Load1 : sum of current for all other motors
- Load2 : any other load rated 1.0A or more
4. Select wire spec. based on the MCA
5. Select proper circuit breaker as given below
MCA < Circuit breaker ≤ MOP
6. Recommended circuit breaker is ELCB (Earth Leakage circuit
breaker)
7. MSC & RLA are measured as the compressor only test
condition.
8. MSC values
Unit
Hz Voltage Voltage range
MIN.:198
50 220-240
MAX.:264
Power Compressor
MCA MOP
9.4 16.7
9.4 16.7
12.8 22.5
13.5 23.8
16.2 28.6
16.5 29.1
16.7 29.5
21.2 37.0
9. RLA is measured during each individual compressor test
condition.
10. OFM is measured as the outdoor unit test condition
MCA : Minimum Circuit Amperes (A)
MOP : Maximum rating over current protective device
MSC : Maximum Starting Current
RLA : Rated Load Amperes (A)
OFM : Outdoor Fan Motor
kW : Fan Motor rated output (kW)
FLA : Full Load Amperes (A)
Heat Pump
OFM
RLA KW FLA
7.3 0.04 0.25
7.3 0.04 0.25
9.7 0.09 0.59
10.3 0.09 0.59
12.4 0.12 0.73
12.6 0.12 0.73
12.8 0.12 0.73
15.8 0.09 x 2 0.59 x 2
_ 187
50Hz/R410A