MULTI
Outdoor Unit
4. Combination Table
18
Multiple piping type
Heating
Combination
(Capacity index, kBtu/h)
Heating
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
5,040
1.48
8,400
2.46
9,240
2.71
355
604
721
9
-
-
-
-
9
6,480
1.90
10,800
3.17
12,500
3.66
454
758
920
12
-
-
-
-
12
7,920
2.32
13,200
3.87
15,400
4.51
554
942
1,155
18
-
-
-
-
18
11,880
3.48
19,800
5.80
23,400
6.86
829
1,448
1,803
2 Units Operation
7
7
-
-
-
14
10,080
2.95
16,800
4.92
19,320
5.66
613
1,068
1,451
7
9
-
-
-
16
11,520
3.38
19,200
5.63
22,080
6.47
851
1,390
2,135
9
9
-
-
-
18
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
7
12
-
-
-
19
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
9
12
-
-
-
21
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
12
12
-
-
-
24
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
7
18
-
-
-
25
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
9
18
-
-
-
27
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
12
18
-
-
-
30
12,600
3.69
21,000
6.15
24,000
7.03
1,030
1,632
2,610
3 Units Operation
7
7
7
-
-
21
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
7
7
9
-
-
23
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
7
9
9
-
-
25
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
7
7
12
-
-
26
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
9
9
9
-
-
27
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
7
9
12
-
-
28
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
9
9
12
-
-
30
12,600
3.69
21,000
6.15
24,000
7.03
972
1,540
2,390
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.