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66 | STD. WALL-MOUNTED
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F
Cooling Capacity Table
STANDARD WALL-MOUNTED INDOOR UNITS
Model No. /
Nominal Capacity
of Indoor Unit
(Btu/h)
Outdoor Air
Temp.
(°F DB)
Indoor Air Temp. °F DB / °F WB
68 / 57
73 / 61
77 / 64
80 / 67
86 / 72
90 / 75
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
TC
SHC
LSN180HSV4
18,000
14
17.65
12.33
18.74
13.02
19.84
12.61
20.63
12.88
22.03
12.98
23.12
13.23
20
17.63
12.43
18.73
13.13
19.82
12.71
20.61
12.98
22.01
13.09
23.11
13.33
25
17.62
12.52
18.71
13.23
19.81
12.81
20.60
13.08
22.00
13.19
23.09
13.44
30
17.60
12.62
18.70
13.33
19.79
12.91
20.58
13.18
21.98
13.29
23.07
13.54
35
17.59
12.71
18.68
13.43
19.78
13.00
20.57
13.28
21.96
13.39
23.05
13.64
40
17.58
12.81
18.67
13.53
19.76
13.10
20.55
13.38
21.94
13.49
23.04
13.75
45
17.56
12.90
18.66
13.63
19.75
13.20
20.53
13.48
21.93
13.59
23.02
13.85
50
17.55
13.00
18.64
13.73
19.73
13.30
20.52
13.58
21.91
13.69
23.00
13.95
55
17.54
13.10
18.63
13.83
19.72
13.39
20.50
13.68
21.89
13.79
22.98
14.05
60
17.52
13.19
18.61
13.93
19.70
13.49
20.49
13.78
21.88
13.89
22.97
14.16
65
17.51
13.29
18.60
14.03
19.69
13.59
20.47
13.87
21.86
13.99
22.95
14.26
70
17.50
13.38
18.58
14.13
19.67
13.69
20.46
13.97
21.84
14.09
22.93
14.36
75
17.08
13.16
18.16
13.92
19.24
13.49
20.03
13.79
21.41
13.92
22.50
14.20
80
16.66
12.93
17.74
13.70
18.82
13.30
19.60
13.60
20.98
13.75
22.06
14.03
85
16.24
12.70
17.32
13.47
18.40
13.09
19.17
13.40
20.55
13.56
21.63
13.85
90
15.82
12.46
16.90
13.23
17.97
12.88
18.75
13.19
20.12
13.37
21.20
13.67
95
15.37
12.33
16.44
13.12
17.51
12.78
18.00
12.90
19.65
13.30
20.72
13.61
100
14.99
12.00
16.06
12.78
17.13
12.47
17.77
12.70
19.28
13.01
20.35
13.33
105
14.62
11.67
15.69
12.45
16.76
12.17
17.53
12.50
18.90
12.73
19.97
13.05
110
14.24
11.27
15.32
12.05
16.39
11.79
17.16
12.13
18.53
12.36
19.60
12.70
115
13.87
10.93
14.94
11.71
16.01
11.48
16.79
11.82
18.15
12.07
19.22
12.41
118
13.65
10.85
14.72
11.64
15.79
11.42
16.56
11.77
17.93
12.03
19.00
12.37
122
13.57
10.83
14.64
11.62
15.71
11.40
16.49
11.75
17.85
12.01
18.92
12.36
LMN247HVT
24,000
14
23.53
16.82
24.99
17.77
26.45
17.21
27.50
17.57
29.37
17.72
30.83
18.05
20
23.51
16.95
24.97
17.91
26.43
17.34
27.48
17.70
29.35
17.85
30.81
18.19
25
23.49
17.08
24.95
18.05
26.41
17.47
27.46
17.84
29.33
17.99
30.79
18.33
30
23.47
17.21
24.93
18.19
26.39
17.61
27.44
17.98
29.30
18.13
30.76
18.47
35
23.46
17.35
24.91
18.32
26.37
17.74
27.42
18.12
29.28
18.27
30.74
18.61
40
23.44
17.48
24.89
18.46
26.35
17.88
27.40
18.25
29.26
18.41
30.72
18.75
45
23.42
17.61
24.87
18.60
26.33
18.01
27.38
18.39
29.24
18.54
30.69
18.89
50
23.40
17.74
24.85
18.74
26.31
18.14
27.36
18.52
29.21
18.68
30.67
19.03
55
23.38
17.87
24.84
18.87
26.29
18.27
27.34
18.66
29.19
18.82
30.64
19.17
60
23.37
18.00
24.82
19.01
26.27
18.41
27.32
18.79
29.17
18.95
30.62
19.31
65
23.35
18.13
24.80
19.15
26.25
18.54
27.29
18.93
29.15
19.09
30.60
19.45
70
23.33
18.26
24.78
19.28
26.23
18.67
27.27
19.07
29.13
19.23
30.57
19.59
75
22.77
17.95
24.21
18.99
25.66
18.41
26.70
18.81
28.55
18.99
29.99
19.37
80
22.21
17.65
23.65
18.69
25.09
18.14
26.13
18.55
27.97
18.75
29.42
19.14
85
21.65
17.33
23.09
18.38
24.53
17.86
25.57
18.28
27.40
18.50
28.84
18.90
90
21.09
17.00
22.53
18.06
23.96
17.57
25.00
18.00
26.83
18.24
28.27
18.65
95
20.49
16.82
21.92
17.89
23.35
17.44
24.00
17.60
26.20
18.14
27.63
18.57
100
19.99
16.37
21.42
17.44
22.85
17.02
23.69
17.33
25.70
17.75
27.13
18.19
105
19.49
15.92
20.92
16.99
22.35
16.60
23.38
17.06
25.20
17.36
26.63
17.81
110
18.99
15.38
20.42
16.44
21.85
16.09
22.88
16.55
24.70
16.87
26.13
17.32
115
18.49
14.91
19.92
15.98
21.35
15.66
22.38
16.12
24.20
16.47
25.63
16.93
118
18.19
14.81
19.62
15.88
21.05
15.59
22.08
16.05
23.90
16.41
25.33
16.88
122
18.10
14.77
19.52
15.85
20.95
15.56
21.98
16.03
23.81
16.39
25.23
16.86
Table 32: Multi F Standard Wall-Mounted Indoor Units Cooling Capacity Table (continued).
TC = Total Capacity (kBtu/h).
SHC: Sensible Heat 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.
Nominal 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).
The shaded table columns and rows indicate reference data. When operating at this temperature, these
values can be different if the system is not running consistently.