Multi F Engineering Manual

STD. WALL-MOUNTED | 57
Standard Wall-Mounted
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Heating Capacity Table
STANDARD WALL-MOUNTED INDOOR UNITS
Model No. /
Nominal Capacity of
Indoor Unit (Btu/h)
Outdoor Air Temp. Indoor Air Temp. °F DB
°F DB ):%
61 64 68 70 72 75
TC TC TC TC TC TC
LMN159HVT
15,600
0 -0.4 8.03 7.91 7.84 7.80 7.69 7.35
5 4.5 9.05 8.93 8.86 8.82 8.71 8.37
10 9 10.06 9.95 9.87 9.83 9.72 9.38
17 15 11.42 11.31 11.23 11.19 11.08 10.71
20 19 10.03 11.81 11.73 11.70 11.59 11.19
25 23 12.77 12.66 12.58 12.55 12.43 11.98
30 28 13.51 13.40 13.32 13.28 13.17 12.77
35 32 14.25 14.13 14.06 14.02 13.91 13.57
40 36 14.90 14.79 14.71 14.67 14.56 14.23
45 41 15.56 15.45 15.37 15.34 15.22 14.88
47 43 15.83 15.71 15.64 15.60 15.49 15.15
50 46 16.08 15.97 15.89 15.86 15.74 15.36
55 51 16.51 16.39 16.32 16.28 16.17 15.71
60 56 16.51 16.39 16.32 16.28 16.17 15.78
63 59 16.51 16.39 16.32 16.28 16.17 15.83
68 64 16.51 16.39 16.32 16.28 16.17 15.89
LSN180HSV5
21,600
0 -0.4 11.11 10.96 10.85 10.80 10.64 10.18
5 4.5 12.52 12.37 12.26 12.21 12.06 11.58
10 9 13.93 13.77 13.67 13.61 13.46 12.99
17 15 15.81 15.65 15.55 15.49 15.34 14.84
20 19 16.51 16.36 16.25 16.20 16.04 15.49
25 23 17.69 17.53 17.43 17.37 17.22 16.59
30 28 18.70 18.55 18.44 18.39 18.24 17.69
35 32 19.72 19.56 19.46 19.41 19.25 18.79
40 36 20.63 20.48 20.37 20.32 20.17 19.70
45 41 21.55 21.39 21.29 21.24 21.08 20.61
47 43 21.91 21.76 21.65 21.60 21.44 20.98
50 46 22.26 22.11 22.01 21.95 21.80 21.27
55 51 22.86 22.70 22.59 22.53 22.38 21.76
60 56 22.86 22.70 22.59 22.53 22.38 21.85
63 59 22.86 22.70 22.59 22.53 22.38 21.91
68 64 22.86 22.70 22.59 22.53 22.38 22.02
LMN249HVT
25,600
0 -0.4 13.17 12.99 12.87 12.80 12.61 12.06
5 4.5 14.84 14.66 14.54 14.47 14.29 13.73
10 9 16.51 16.33 16.20 16.14 15.96 15.40
17 15 18.74 18.56 18.42 18.37 18.18 17.59
20 19 19.57 19.39 19.27 19.20 19.01 18.37
25 23 20.96 20.77 20.65 20.59 20.40 19.66
30 28 22.17 21.98 21.85 21.80 21.61 20.96
35 32 23.37 23.19 23.07 23.00 22.82 22.26
40 36 24.45 24.27 24.15 24.08 23.90 23.34
45 41 25.53 25.35 25.23 25.16 24.98 24.42
47 43 25.97 25.79 25.67 25.60 25.41 24.86
50 46 26.39 26.21 26.08 26.02 25.83 25.20
55 51 27.09 26.90 26.78 26.71 26.53 25.79
60 56 27.09 26.90 26.78 26.71 26.53 25.90
63 59 27.09 26.90 26.78 26.71 26.53
25.97
68 64 27.09 26.90 26.78 26.71 26.53 26.08
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TC = Total Capacity (kBtu/h).
Nominal capacity as rated 0 ft. above sea level and a 0 ft. level difference between outdoor and indoor units. Corresponding refrigerant piping length is accordance with standard length of each outdoor unit.
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