LG A2UW18GFAC Manual page 35

MULTI
Outdoor Unit
4. Combination Table
 Heating
Combination
(Capacity index, kBtu/h)
Unit-A Unit-B Unit-C Unit-D Unit-E
1 Unit Operation
7 - - -
9 - - -
12 - - -
18 - - -
24 - - -
2 Units Operation
7 7 - -
7 9 - -
9 9 - -
7 12 - -
9 12 - -
12 12 - -
7 18 - -
9 18 - -
12 18 - -
7 24 - -
9 24 - -
18 18 - -
12 24 - -
18 24 - -
24 24 - -
3 Units Operation
7 7 7 -
7 7 9 -
7 9 9 -
7 7 12 -
9 9 9 -
7 9 12 -
9 9 12 -
7 12 12 -
7 7 18 -
9 12 12 -
7 9 18 -
12 12 12 -
9 9 18 -
7 12 18 -
7 7 24 -
9 12 18 -
7 9 24 -
12 12 18 -
9 9 24 -
7 18 18 -
7 12 24 -
9 18 18 -
9 12 24 -
12 18 18 -
12 12 24 -
7 18 24 -
9 18 24 -
12 18 24 -
18 18 18 -
4 Units Operation
7 7 7 7
7 7 7 9
7 7 9 9
7 7 7 12
7 9 9 9
7 7 9 12
9 9 9 9
7 9 9 12
7 7 12 12
9 9 9 12
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.
Min
Total Btu/h kW
- 7 5,500 1.61
- 9 6,480 1.90
- 12 7,920 2.32
- 18 11,880 3.48
- 24 15,240 4.47
- 14 10,080 2.95
- 16 11,520 3.38
- 18 12,960 3.80
- 19 13,680 4.01
- 21 15,120 4.43
- 24 17,280 5.06
- 25 18,000 5.28
- 27 19,440 5.70
- 30 21,600 6.33
- 31 21,600 6.33
- 33 21,600 6.33
- 36 21,600 6.33
- 36 21,600 6.33
- 42 21,600 6.33
- 48 21,600 6.33
- 21 15,120 4.43
- 23 16,560 4.85
- 25 18,000 5.28
- 26 18,720 5.49
- 27 19,440 5.70
- 28 20,160 5.91
- 30 21,600 6.33
- 31 21,600 6.33
- 32 21,600 6.33
- 33 21,600 6.33
- 34 21,600 6.33
- 36 21,600 6.33
- 36 21,600 6.33
- 37 21,600 6.33
- 38 21,600 6.33
- 39 21,600 6.33
- 40 21,600 6.33
- 42 21,600 6.33
- 42 21,600 6.33
- 43 21,600 6.33
- 43 21,600 6.33
- 45 21,600 6.33
- 45 21,600 6.33
- 48 21,600 6.33
- 48 21,600 6.33
- 49 21,600 6.33
- 51 21,600 6.33
- 54 21,600 6.33
- 54 21,600 6.33
- 28 20,160 5.91
- 30 21,600 6.33
- 32 21,600 6.33
- 33 21,600 6.33
- 34 21,600 6.33
- 35 21,600 6.33
- 36 21,600 6.33
- 37 21,600 6.33
- 38 21,600 6.33
- 39 21,600 6.33
Heating
Total Capacity
Rated Max
Btu/h kW Btu/h
8,400 2.46 9,660
10,800 3.17 12,420
13,200 3.87 15,180
19,800 5.80 22,770
25,400 7.44 26,670
16,800 4.92 20,160
19,200 5.63 23,040
21,600 6.33 25,920
22,800 6.68 27,360
25,200 7.39 30,240
28,800 8.44 34,560
30,000 8.79 36,000
32,400 9.50 36,500
34,500 10.11 36,500
34,500 10.11 36,500
34,500 10.11 36,500
34,500 10.11 36,500
34,500 10.11 36,500
34,500 10.11 36,500
34,500 10.11 36,500
25,200 7.39 30,240
27,600 8.09 33,120
30,000 8.79 36,000
31,200 9.14 37,440
32,400 9.50 38,880
33,600 9.85 40,320
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
33,600 9.85 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
34,500 10.11 41,400
Multiple piping type
Input (W)
kW Min Rated Max
2.83 610 665 682
3.64 610 864 1,126
4.45 610 1,067 1,399
6.67 610 1,649 2,230
7.82 950 2,172 2,654
5.91 685 1,163 1,643
6.75 783 1,348 1,928
7.60 882 1,537 2,189
8.02 932 1,648 2,323
8.86 1,034 1,846 2,644
10.13 1,215 2,138 3,554
10.55 1,268 2,267 3,868
10.70 1,374 2,639 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
10.70 1,483 3,516 4,070
8.86 972 1,735 2,486
9.71 1,093 1,926 2,831
10.55 1,192 2,131 3,266
10.97 1,242 2,228 3,472
11.40 1,292 2,382 3,686
11.82 1,343 2,502 3,852
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,394 2,840 4,022
12.13 1,276 2,411 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
12.13 1,324 2,781 3,606
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