LG LMN090HE Service Manual - Page 4

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Model Number Nomenclature Combination table Operation 1 UNIT 2 UNIT 3 UNIT Combination(k Btu) A B C Total Unit-A Cooling Capacity (Btu/h) Input Unit-B Unit-C Total (W) Current EER (A) (Btu/h.w) Unit-A Heating Capacity (Btu/h) Unit-B Unit-C Total Input Current COP (W) (A) (Btu/h.w) (w/w) 9 9 9000 9000 1320 5.9 6.8 9000 9000 1550 7.0 5.8 1.7 12 12 12000 12000 1320 5.9 9.1 12000 12000 1410 6.3 8.5 2.5 99 18 9000 9000 18000 2180 9.8 8.3 9000 9000 18000 2160 9.8 8.3 2.4 9 12 21 9000 12000 21000 2200 9.9 9.5 9000 12000 21000 2160 9.8 9.7 2.8 12 12 24 12000 12000 24000 2200 9.9 10.9 12000 12000 24000 2160 9.8 11.1 3.3 9 9 9 27 9000 9000 9000 27000 3650 16.5 7.4 9000 9000 9000 27000 3300 14.9 8.2 2.4 9 9 12 30 9000 9000 12000 30000 3650 16.5 8.2 9000 9000 12000 30000 3340 15.0 9.0 2.6 9 12 12 33 9000 12000 12000 33000 3650 16.5 9.0 9000 12000 12000 33000 3340 15.0 9.9 2.9 12 12 12 36 12000 12000 12000 36000 3680 16.6 9.8 12000 12000 12000 36000 3340 15.0 10.8 3.2 Notes : 1.Cooling Capacity is based on : indoor temp. 26.7°C(80.1°F)DB, 19.4°C(66.9°F)WB; outdoor temp. 35°C(95°F)DB, 23.9°C(75°F)WB 2.Heating Capacity is based on : indoor temp. 21.1°C(70°F)DB, 15.6°C(60.1°F)WB; outdoor temp. 8.3°C(46.9°F)DB, 6.1°C(43°F)WB 3.The total ability of connected a indoor unit is up to 24k Btu/h Symbols Used in this Manual This symbol alerts you to the risk of electric shock. NOTICE This symbol alerts you to hazards that could cause harm to the air conditioner. This symbol indicates special notes. 4 Multi type Air Conditioner

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4
Multi type Air Conditioner
Model Number Nomenclature
Combination table
A
B
C
Total Unit-A
Unit-B
Unit-C
Total
Unit-A
Unit-B
Unit-C
Total
(Btu/h.w) (w/w)
9
9
9000
9000
1320
5.9
6.8
9000
9000
1550
7.0
5.8
1.7
12
12
12000
12000
1320
5.9
9.1
12000
12000
1410
6.3
8.5
2.5
9
9
18
9000
9000
18000
2180
9.8
8.3
9000
9000
18000
2160
9.8
8.3
2.4
9
12
21
9000
12000
21000
2200
9.9
9.5
9000
12000
21000
2160
9.8
9.7
2.8
12
12
24
12000
12000
24000
2200
9.9
10.9
12000
12000
24000
2160
9.8
11.1
3.3
9
9
9
27
9000
9000
9000
27000
3650
16.5
7.4
9000
9000
9000
27000
3300
14.9
8.2
2.4
9
9
12
30
9000
9000
12000
30000
3650
16.5
8.2
9000
9000
12000
30000
3340
15.0
9.0
2.6
9
12
12
33
9000
12000
12000
33000
3650
16.5
9.0
9000
12000
12000
33000
3340
15.0
9.9
2.9
12
12
12
36
12000
12000
12000
36000
3680
16.6
9.8
12000
12000
12000
36000
3340
15.0
10.8
3.2
1 UNIT
COP
Operation
Combination(k Btu)
Cooling
2 UNIT
3 UNIT
Heating
Capacity (Btu/h)
Input
(W)
Current
(A)
EER
(Btu/h.w)
Capacity (Btu/h)
Input
(W)
Current
(A)
Notes :
1.Cooling Capacity is based on : indoor temp. 26.7°C(80.1°F)DB, 19.4°C(66.9°F)WB; outdoor temp. 35°C(95°F)DB, 23.9°C(75°F)WB
2.Heating Capacity is based on : indoor temp. 21.1°C(70°F)DB, 15.6°C(60.1°F)WB; outdoor temp. 8.3°C(46.9°F)DB, 6.1°C(43°F)WB
3.The total ability of connected a indoor unit is up to 24k Btu/h
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
NOTICE
Symbols Used in this Manual