Total Indoor Unit Capacity
(kBtu/h)
Cooling Capacity
Input (W)
EER
SEER
Minimum
Rated
Maximum
Minimum
Rated
Maximum
Btu/h
kW
Btu/h
kW
Btu/h
kW
24
14,000
4.10
23,333
6.84
25,813
7.57
1,000
1,550
2,336
15.10
19.6
25
14,583
4.27
24,306
7.12
26,889
7.88
1,168
1,668
2,433
14.60
19.5
26
15,167
4.45
25,278
7.41
27,964
8.20
1,251
1,786
2,530
14.10
19.5
27
15,750
4.62
26,250
7.69
29,040
8.51
1,333
1,905
2,628
13.80
19.4
28
16,333
4.79
27,222
7.98
30,116
8.83
1,517
2,023
2,725
13.50
19.4
29
16,917
4.96
28,194
8.26
31,191
9.14
1,606
2,141
2,822
13.20
19.4
30
17,500
5.13
29,167
8.55
32,267
9.46
1,695
2,259
2,919
12.90
19.3
31
18,083
5.30
30,139
8.83
33,342
9.77
1,855
2,378
3,017
12.70
19.3
32
18,667
5.47
31,111
9.12
34,418
10.09
1,947
2,496
3,114
12.50
19.3
33
19,250
5.64
32,083
9.40
35,493
10.40
2,039
2,614
3,211
12.30
19.2
34
19,833
5.81
33,056
9.69
36,569
10.72
2,131
2,732
3,309
12.10
19.2
35
20,417
5.98
34,028
9.97
37,644
11.03
2,280
2,851
3,406
11.90
19.1
36
21,000
6.15
35,000
10.26
38,720
11.35
2,375
2,969
3,503
11.80
19.1
37
21,583
6.33
35,972
10.54
39,796
11.66
2,470
3,087
3,601
11.70
19.1
38
22,167
6.50
36,944
10.83
40,871
11.98
2,564
3,205
3,698
11.50
19.0
39
22,750
6.67
37,917
11.11
41,947
12.29
2,659
3,324
3,795
11.40
19.0
40
23,333
6.84
38,889
11.40
43,022
12.61
2,753
3,442
3,893
11.30
18.9
41
23,917
7.01
39,861
11.68
44,098
12.92
2,848
3,560
3,990
11.20
18.9
42
24,500
7.18
40,833
11.97
45,173
13.24
2,943
3,678
4,087
11.10
18.9
43
25,083
7.35
41,806
12.25
46,249
13.55
3,037
3,796
4,185
11.00
18.8
44
25,667
7.52
42,778
12.54
47,324
13.87
3,132
3,915
4,282
10.90
18.8
45
26,250
7.69
43,750
12.82
48,400
14.19
3,226
4,033
4,379
10.80
18.7
46
26,833
7.86
44,722
13.11
49,476
14.50
3,321
4,151
4,476
10.80
18.7
47
27,417
8.04
45,694
13.39
50,551
14.82
3,415
4,269
4,574
10.70
18.7
48
28,000
8.21
46,667
13.68
51,627
15.13
3,510
4,388
4,671
10.60
18.6
49
28,583
8.38
47,639
13.96
52,702
15.45
3,605
4,506
4,768
10.60
18.6
50
29,167
8.55
48,611
14.25
53,778
15.76
3,699
4,624
4,866
10.50
18.6
51
29,750
8.72
49,583
14.53
54,853
16.08
3,794
4,742
4,963
10.50
18.5
52
30,333
8.89
50,556
14.82
55,929
16.39
3,888
4,861
5,060
10.40
18.5
53
30,917
9.06
51,528
15.10
57,004
16.71
3,983
4,979
5,158
10.30
18.4
54
31,500
9.23
52,500
15.39
58,080
17.02
4,078
5,097
5,255
10.30
18.4
55
31,892
9.35
52,666
15.44
58,349
17.10
4,102
5,128
5,287
10.30
18.3
56
32,285
9.46
52,832
15.48
58,619
17.18
4,127
5,159
5,319
10.20
18.2
57
32,677
9.58
52,997
15.53
58,888
17.26
4,152
5,190
5,351
10.20
18.1
58
33,069
9.69
53,163
15.58
59,158
17.34
4,176
5,221
5,382
10.20
18.0
59
33,462
9.81
53,329
15.63
59,427
17.42
4,201
5,252
5,414
10.20
17.9
60
33,854
9.92
53,495
15.68
59,697
17.50
4,226
5,282
5,446
10.10
17.8
61
34,247
10.04
53,661
15.73
59,966
17.58
4,251
5,313
5,478
10.10
17.7
62
34,639
10.15
53,826
15.78
60,236
17.65
4,275
5,344
5,510
10.10
17.6
63
35,031
10.27
53,992
15.82
60,505
17.73
4,300
5,375
5,542
10.00
17.5
64
35,424
10.38
54,158
15.87
60,775
17.81
4,325
5,406
5,573
10.00
17.4
65
35,816
10.50
54,324
15.92
61,044
17.89
4,350
5,437
5,605
10.00
17.3
66
36,208
10.61
54,489
15.97
61,314
17.97
4,374
5,468
5,637
10.00
17.2
67
36,601
10.73
54,655
16.02
61,583
18.05
4,399
5,499
5,669
9.90
17.1
68
36,993
10.84
54,821
16.07
61,853
18.13
4,424
5,530
5,701
9.90
17.0
69
37,386
10.96
54,987
16.12
62,122
18.21
4,448
5,561
5,733
9.90
16.9
70
37,778
11.07
55,153
16.16
62,392
18.29
4,473
5,591
5,764
9.90
16.9
71
38,170
11.19
55,318
16.21
62,661
18.36
4,498
5,622
5,796
9.80
16.8
72
38,563
11.30
55,484
16.26
62,931
18.44
4,523
5,653
5,828
9.80
16.7
73
38,955
11.42
55,650
16.31
63,200
18.52
4,547
5,684
5,860
9.80
16.6
Table 279:
LMU540HV with Non-Ducted Indoor Units — Rated Cooling Combination Table.
PERFORMANCE DATA
Rated Cooling Combination Tables
The individual indoor unit capacity can be calculated based on the outdoor unit Rated capacity as follows.
1
Individual Indoor Unit Rated Capacity (Qidu [Rated])
Total Connected Indoor Unit Rated Capacity (∑Qidu [Rated])
Individual Indoor Unit Combination
Capacity (Qidu [Combi]) =
Outdoor Unit Rated
Capacity (Qodu [Rated]) x
1
Capacity as rated: 0 ft. above sea level with Piping Length as Main Pipe (16.4 ft.) + Branch pipe
(98.4 ft.) = 115 ft.
0 ft. level difference between outdoor and indoor units.
2
Cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB), and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
3
Wiring cable size must comply with the applicable local and national codes.
4
The specification may be subject to change without prior notice for purpose of improvement.
5
Sum of connected indoor units capacity is 24~73 kBtu/h.
6
At least two indoor units should be connected.
1
To calculate the individual IDU capacity based on ODU Corrected capacity, replace (Qodu [Rated]) with (Qodu [Corrected]) where (Qodu [Corrected])
is obtained from the capacity tables referencing design conditions.
MULTI F MAX OUTDOOR UNIT | 293
Multi F MAX Outdoor Unit Data
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
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