LG A4UW24GFA0, Технический каталог изделия

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3. Distributor type MULTI F DX (3 phase)
5 _ Heat pump
50Hz/R410A
Part 2 Product data_Outdoor units
3.4 Combination table
The individual indoor unit capacity can be calculated as follows depending on the total connected capacity of all indoor units.
Individual indoor unit
combinational capacity
[Q
idu(combi)
]
Outdoor unit rated capacity
[Q
odu(rated)
]
x ––––––––––––––––––––––––––––––––––––––––––– =
Individual indoor unit rated capacity [Q
idu(rated)
]
Total connected indoor unit rated capacity [Q
idu(rated)
]
Models : A7UW42LFA0 [FM41AH U32]
[Cooling capacity]
16 9,600 2.8 16,955 5.0 18,513 5.4 800 844 1,279
18 10,500 3.1 17,759 5.2 19,707 5.8 833 899 1,347
19 11,400 3.3 18,563 5.4 20,900 6.1 866 953 1,415
20 12,000 3.5 19,367 5.7 21,741 6.4 898 1,008 1,483
21 12,600 3.7 20,171 5.9 22,582 6.6 931 1,063 1,550
22 13,200 3.9 20,975 6.1 23,423 6.9 964 1,117 1,618
23 13,800 4.0 21,779 6.4 24,264 7.1 997 1,172 1,686
24 14,400 4.2 22,583 6.6 25,105 7.4 1,029 1,227 1,754
25 15,000 4.4 23,387 6.9 25,946 7.6 1,062 1,281 1,822
26 15,600 4.6 24,191 7.1 26,787 7.9 1,095 1,336 1,890
27 16,200 4.7 24,995 7.3 27,628 8.1 1,128 1,391 1,958
28 16,800 4.9 25,799 7.6 28,469 8.3 1,160 1,445 2,026
29 17,400 5.1 26,603 7.8 29,310 8.6 1,193 1,500 2,093
30 18,000 5.3 27,407 8.0 30,151 8.8 1,226 1,555 2,161
31 18,600 5.5 28,211 8.3 30,992 9.1 1,259 1,610 2,229
32 19,200 5.6 29,015 8.5 31,833 9.3 1,291 1,664 2,297
33 19,800 5.8 29,819 8.7 32,674 9.6 1,324 1,719 2,365
34 20,400 6.0 30,622 9.0 33,515 9.8 1,357 1,774 2,433
35 21,000 6.2 31,426 9.2 34,355 10.1 1,390 1,828 2,501
36 21,600 6.3 32,230 9.4 35,196 10.3 1,422 1,883 2,568
37 22,200 6.5 33,034 9.7 36,037 10.6 1,455 1,938 2,636
38 22,800 6.7 33,838 9.9 36,878 10.8 1,488 1,992 2,704
39 23,400 6.9 34,642 10.2 37,719 11.1 1,521 2,047 2,772
40 24,000 7.0 35,446 10.4 38,560 11.3 1,553 2,102 2,840
41 24,600 7.2 36,250 10.6 39,401 11.5 1,586 2,156 2,908
42 25,200 7.4 37,154 10.9 40,242 11.8 1,619 2,211 2,976
43 25,800 7.6 37,692 11.0 41,083 12.0 1,652 2,237 3,043
44 26,400 7.7 38,413 11.3 41,924 12.3 1,684 2,262 3,111
45 27,000 7.9 39,134 11.5 42,765 12.5 1,717 2,288 3,179
46 27,600 8.1 39,400 11.5 43,606 12.8 1,750 2,313 3,247
47 28,200 8.3 40,019 11.7 44,447 13.0 1,783 2,339 3,315
48 28,800 8.4 40,740 11.9 45,288 13.3 1,815 2,364 3,383
49 29,400 8.6 41,300 12.1 46,129 13.5 1,848 2,390 3,451
50 30,000 8.8 41,440 12.1 46,503 13.6 1,881 2,416 3,519
51 30,600 9.0 41,580 12.2 46,877 13.7 1,914 2,442 3,586
52 31,200 9.1 41,720 12.2 47,252 13.8 1,946 2,468 3,654
53 31,800 9.3 41,860 12.3 47,626 14.0 1,979 2,494 3,722
54 32,400 9.5 42,000 12.3 48,000 14.1 2,012 2,520 3,790
Total indoor unit
capacity
(kBtu/h)
Min
Cooling capacity
Rated Max
Btu/h kW Btu/h kW Btu/h kW Min Rated Max
Input (W)
Note :
1. Cooling Capacity is based on : indoor temp.27°C DB, 19°C WB
; outdoor temp. 35°C DB, 24°C WB
2. Heating Capacity is based on : indoor temp.20°C DB, 15°C WB
; outdoor temp. 7°C DB, 6°C WB
3. The rated capacities above show the rise in the total indoor unit capacity when oper-
ating frequency is constant.
Values for changes in capacity are fixed after accounting for variations in operating
frequency and should be used as reference values.
4. Total capacity index of indoor unit should be within 16~54 Btu/h(40%~130%)
5. At least two indoor units should be connected.
Example)
• Outdoor unit model : A7UW42LFA0 [FM41AH U32]
• Total indoor units combination : 7k + 9k + 9k + 9k + 9k = 43k
• Each indoor unit combinational capacity?
- Q
odu(rated)
: 10.9kW, Q
idu(rated)
: 43 k (Btu/h)
7 9
∴
Q
idu(combi
) : [7k] = 10.9kW x ––– = 1.77kW Q
idu(combi)
: [9k] = 10.9kW x –––– = 2.28kW
43 43