LG A2UW18GFAC Manual page 30

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MULTI
Outdoor Unit
4. Combination Table
Combination
(Capacity index, kBtu/h)
Unit-A Unit-B Unit-C Unit-D Unit-E
9
9
9
7
7
7
7
9
12
7
7
9
9
9
12
7
12
12
7
9
9
7
7
12
9
12
12
9
9
9
7
7
7
7
9
12
7
7
9
12
12
12
9
9
12
7
12
12
7
9
9
7
7
12
7
7
18
9
12
12
9
9
9
Note
1. Capacities are based on the following conditions :
- Cooling : Indoor Ambient Temp. 27°CDB/19°CWB, Outdoor Ambient Temp. 35°CDB/24°CWB
- Heating : Indoor Ambient Temp. 20°CDB / 15°CWB, Outdoor Ambient Temp. 7°CDB / 6°CWB
- Interconnected piping is standard length and difference of Elevation (Outdoor ~ Indoor Unit) is 0 m.
2. At least two indoor units should be connected. And minimum limit of combination ratio is 40% approximately for rated capacity of outdoor unit.
3. Don't exceed the maximum connectable indoor units number, it can be found in Specifications or combination table of outdoor unit model.
22
Min
Total
Btu/h
12
-
39
16,200
18
-
39
16,200
12
-
40
16,200
18
-
41
16,200
12
-
42
16,200
12
-
43
16,200
18
-
43
16,200
18
-
44
16,200
12
-
45
16,200
18
-
45
16,200
24
-
45
16,200
18
-
46
16,200
24
-
47
16,200
12
-
48
16,200
18
-
48
16,200
18
-
49
16,200
24
-
49
16,200
24
-
50
16,200
18
-
50
16,200
18
-
51
16,200
24
-
51
16,200
Cooling
Total Capacity
Rated
kW
Btu/h
kW
Btu/h
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
4.75
27,000
7.91
32,400
Multiple piping type
Input (W)
Max
kW
Min
Rated
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
9.50
1,044
1,975
Max
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976
2,976

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