LG AMNH07GD4L0 Manuals

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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Installation
2. Electric characteristics
Unit
Model Type MCA MOP MSC RLA KW FLAVoltage
Voltage range Hz
Power Compressor
OFM
A2UW146FA0
[FM14AH UE0]
A2UW146FA1
[FM15AH UE1]
A2UW146FA2
[FM15AH UL2]
A2UW166FA0
[FM17AH UL0]
A2UW166FA1
[FM17AH UL1]
A2UW186FA0
[FM18AH UE0]
A3UW186FA0
[FM19AH UE0]
A3UW246FA0
[FM24AH UE0]
A4UW246FA0
[FM25AH UE0]
A4UW306FA0
[FM30AH UE0]
7.25 13.05 8 6 0.067 0.68
8.00 14.40 8 6 0.067
0.68
9.75 17.55 14 7 0.067 0
.68
9.75 17.55 14 7 0.067 0
.68
13.50 24.30
23.1/14.0 6.1/7.0 0.041 0.73
13.50 24.30
23.1/14.0 6.1/7.0 0.041 0.73
15.25 27.45
26.0/14.0 8.1/7.0 0.041*2 0.73*2
Inverter
MPS
Inverter
50
220~240
MIN.:198
MAX.:264
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 x Load1) + Load2 + Load3
MOP = (2.25 x Load1) + Load2 + Load3
- Load1 : Rated running current of largest motor
(compressor or other motor)
- Load2 : sum of current for all other motors
- Load3 : 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
23.1/14.0 : MSC of (inv. comp.) / (const. comp.)
9. RLA is measured during each individual compressor test
condition.
Ex) 6.1/7.0 : RLA of (inv. comp.) / (const. comp.)
10. OFM is measured as the outdoor unit test condition
(Example) Selection of proper circuit breaker
Model : A2UW146FA0 [FM14AH UE0]
- Rated running current : 5.8 A (refer to spec. sheet)
MCA = (1.25 x Load1) + Load2 + Load3
= (1.25 x 5.8) + 0 + 0 = 7.25 A
MOP = (2.25 x Load1) + Load2 + Load3
= (2.25 x 5.8) + 0 + 0 = 13.05 A
Finally select circuit breaker 15A
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)
1
2
3
A6UW406FA0
[FM40AH UH0]
A7UW486FA0
[FM48AH UY0]
A8UW566FA0
[FM56AH UY0]
22.6 39.5 14/63 7.0/14.0 0.12x2 0.73x2
29.3 50.8 14/35/35
7.0/8.0/8.0 0.43 2.43
32.7 56.9 14/35/63
7.0/8.0/14.0 0.43 2.43
MPS
inverter

LG AMNH07GD4L0 Specifications

General

Brand	LG
Model	AMNH07GD4L0
Category	Air Conditioner
Language	English