4. Combination Table
21
MULTI
Outdoor Unit
Multiple piping type
4.4 A4UW30GFA2
Cooling
Combination
(Capacity index, kBtu/h)
Cooling
Total Capacity
Input (W)
Min
Rated
Max
Unit-A Unit-B Unit-C Unit-D Unit-E Total
Btu/h
kW
Btu/h
kW
Btu/h
kW
Min
Rated
Max
1 Unit Operation
7
-
-
-
-
7
4,800
1.41
7,000
2.05
8,400
2.46
416
551
741
9
-
-
-
-
9
5,400
1.58
9,000
2.64
10,800
3.17
416
689
961
12
-
-
-
-
12
7,200
2.11
12,000
3.52
14,400
4.22
551
944
1,287
18
-
-
-
-
18
10,800
3.17
18,000
5.28
21,600
6.33
858
1,482
2,013
24
-
-
-
-
24
14,400
4.22
24,000
7.03
25,500
7.47
1,149
2,026
2,830
2 Units Operation
7
7
-
-
-
14
8,400
2.46
14,000
4.10
16,800
4.92
595
1,008
1,370
7
9
-
-
-
16
9,600
2.81
16,000
4.69
19,200
5.63
670
1,169
1,588
9
9
-
-
-
18
10,800
3.17
18,000
5.28
21,600
6.33
772
1,334
1,812
7
12
-
-
-
19
11,400
3.34
19,000
5.57
22,800
6.68
798
1,418
1,943
9
12
-
-
-
21
12,600
3.69
21,000
6.15
25,200
7.39
902
1,589
2,230
12
12
-
-
-
24
14,400
4.22
24,000
7.03
28,800
8.44
1,034
1,823
2,756
7
18
-
-
-
25
15,000
4.40
25,000
7.33
30,000
8.79
1,088
1,948
2,993
9
18
-
-
-
27
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
12
18
-
-
-
30
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
7
24
-
-
-
31
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
9
24
-
-
-
33
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
18
18
-
-
-
36
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
12
24
-
-
-
36
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
18
24
-
-
-
42
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
24
24
-
-
-
48
16,200
4.75
27,000
7.91
31,050
9.10
1,169
2,212
3,180
3 Units Operation
7
7
7
-
-
21
12,600
3.69
21,000
6.15
25,200
7.39
848
1,494
2,096
7
7
9
-
-
23
13,800
4.04
23,000
6.74
27,600
8.09
922
1,630
2,441
7
9
9
-
-
25
15,000
4.40
25,000
7.33
30,000
8.79
1,023
1,831
2,865
7
7
12
-
-
26
15,600
4.57
26,000
7.62
31,200
9.14
1,073
1,953
3,063
9
9
9
-
-
27
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
9
12
-
-
28
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
9
12
-
-
30
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
12
12
-
-
31
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
7
18
-
-
32
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
12
12
-
-
33
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
9
18
-
-
34
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
12
12
12
-
-
36
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
9
18
-
-
36
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
12
18
-
-
37
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
7
24
-
-
38
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
12
18
-
-
39
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
9
24
-
-
40
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
12
12
18
-
-
42
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
9
24
-
-
42
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
18
18
-
-
43
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
12
24
-
-
43
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
18
18
-
-
45
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
12
24
-
-
45
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
12
18
18
-
-
48
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
12
12
24
-
-
48
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
7
18
24
-
-
49
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
9
18
24
-
-
51
16,200
4.75
27,000
7.91
31,050
9.10
1,099
2,079
3,063
4 Units Operation
7
7
7
7
-
28
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
7
7
9
-
30
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
7
9
9
-
32
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
7
7
12
-
33
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
9
9
9
-
34
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
7
9
12
-
35
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
9
9
9
9
-
36
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
9
9
12
-
37
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
7
7
12
12
-
38
16,200
4.75
27,000
7.91
32,400
9.50
1,044
1,975
2,976
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.
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