A3Uw24Gfa3 - LG A2UW18GFAC Manual

MULTI
Outdoor Unit
4. Combination Table

4.3 A3UW24GFA3

 Cooling
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 - -
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 -
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.
 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 - -
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 4,200 1.23
- 9 5,400 1.58
- 12 7,200 2.11
- 18 10,800 3.17
- 24 14,400 4.22
- 14 8,400 2.46
- 16 9,600 2.81
- 18 10,800 3.17
- 19 11,400 3.34
- 21 12,600 3.69
- 24 14,400 4.22
- 25 14,400 4.22
- 27 14,400 4.22
- 30 14,400 4.22
- 31 14,400 4.22
- 33 14,400 4.22
- 36 14,400 4.22
- 36 14,400 4.22
- 21 12,600 3.69
- 23 13,800 4.04
- 25 14,400 4.22
- 26 14,400 4.22
- 27 14,400 4.22
- 28 14,400 4.22
- 30 14,400 4.22
- 31 14,400 4.22
- 32 14,400 4.22
- 33 14,400 4.22
- 34 14,400 4.22
- 36 14,400 4.22
- 36 14,400 4.22
Min
Total Btu/h kW
- 7 5,040 1.48
- 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 16,200 4.75
Cooling
Total Capacity
Rated Max
Btu/h kW Btu/h
7,000 2.05 8,400
9,000 2.64 10,800
12,000 3.52 14,400
18,000 5.28 21,600
24,000 7.03 25,000
14,000 4.10 16,800
16,000 4.69 19,200
18,000 5.28 21,600
19,000 5.57 22,800
21,000 6.15 24,150
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
21,000 6.15 25,200
23,000 6.74 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
24,000 7.03 27,000
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 29,000
27,000 7.91 29,000
Multiple piping type
Input (W)
kW Min Rated Max
2.46 325 488 658
3.17 386 607 864
4.22 488 838 1,162
6.33 762 1,472 2,180
7.33 1,028 2,343 2,770
4.92 444 879 1,286
5.63 527 1,067 1,576
6.33 615 1,274 1,899
6.68 662 1,384 2,073
7.08 759 1,620 2,280
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.91 916 2,013 2,770
7.39 669 1,388 2,113
7.91 758 1,598 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
7.91 804 1,711 2,471
Input (W)
kW Min Rated Max
2.83 349 591 758
3.64 493 772 1,017
4.45 548 973 1,259
6.67 862 1,623 2,322
7.82 1,123 2,020 2,850
5.91 564 1,123 1,580
6.75 671 1,362 1,969
7.60 784 1,625 2,453
8.02 844 1,790 2,747
8.50 968 2,151 2,850
8.50 1,066 2,465 2,850
19