
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
84 | MULTI F OUTDOOR UNIT
Multi F and Multi F MAX Heat Pump System Engineering Manual
MULTI
F
MAX
MULTI
F
Table 77:
LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued).
TC = Total Capacity (kBtu/h).
PI = Power Input (kW).
Nominal capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
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 rows indicate reference data. When operating at this temperature, these values can
be different if the system is not running consistently.
Connected Indoor
Units
Combination
Capacity
Index
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
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
Two (2) Non-Ducted
Indoor Units
15 + 15
14
29.41
1.65
31.24
1.71
33.06
1.77
34.38
1.79
36.71
1.82
38.54
1.86
20
29.39
1.67
31.21
1.73
33.04
1.79
34.35
1.81
36.69
1.85
38.51
1.89
25
29.36
1.69
31.19
1.75
33.01
1.82
34.33
1.84
36.66
1.87
38.48
1.91
30
29.34
1.72
31.16
1.78
32.99
1.84
34.30
1.87
36.63
1.90
38.45
1.94
35
29.32
1.74
31.14
1.80
32.96
1.87
34.28
1.89
36.60
1.93
38.42
1.97
40
29.30
1.76
31.12
1.83
32.94
1.90
34.25
1.92
36.57
1.95
38.39
1.99
45
29.27
1.79
31.09
1.85
32.91
1.92
34.22
1.94
36.55
1.98
38.36
2.02
50
29.25
1.81
31.07
1.88
32.89
1.95
34.20
1.97
36.52
2.01
38.34
2.05
55
29.23
1.84
31.04
1.90
32.86
1.97
34.17
1.99
36.49
2.03
38.31
2.07
60
29.21
1.86
31.02
1.93
32.83
2.00
34.14
2.02
36.46
2.06
38.28
2.10
65
29.18
1.88
31.00
1.95
32.81
2.02
34.12
2.05
36.43
2.08
38.25
2.13
70
29.16
1.91
30.97
1.98
32.78
2.05
34.09
2.07
36.41
2.11
38.22
2.15
75
28.46
2.01
30.27
2.08
32.07
2.16
33.38
2.18
35.69
2.22
37.49
2.27
80
27.76
2.11
29.56
2.19
31.36
2.27
32.66
2.29
34.97
2.34
36.77
2.38
85
27.06
2.21
28.86
2.30
30.66
2.38
31.96
2.41
34.25
2.45
36.05
2.50
90
26.37
2.32
28.16
2.40
29.95
2.49
31.25
2.52
33.54
2.57
35.33
2.62
95
25.61
2.42
27.40
2.51
29.18
2.60
30.00
2.63
32.75
2.68
34.53
2.73
100
24.99
2.52
26.77
2.62
28.56
2.71
29.61
2.74
32.13
2.79
33.91
2.85
105
24.37
2.63
26.15
2.72
27.93
2.82
29.22
2.85
31.50
2.91
33.29
2.97
110
23.74
2.73
25.53
2.83
27.31
2.93
28.60
2.97
30.88
3.02
32.66
3.08
115
23.12
2.83
24.90
2.93
26.69
3.04
27.98
3.08
30.26
3.13
32.04
3.20
118
22.74
2.89
24.53
3.00
26.31
3.11
27.60
3.14
29.88
3.20
31.67
3.27
122
22.62
2.98
24.40
3.08
26.19
3.20
27.48
3.23
29.76
3.29
31.54
3.36
7 + 24
14
30.39
1.68
32.28
1.74
34.16
1.81
35.53
1.83
37.94
1.86
39.83
1.90
20
30.37
1.71
32.25
1.77
34.14
1.83
35.50
1.86
37.91
1.89
39.80
1.93
25
30.34
1.73
32.23
1.80
34.11
1.86
35.47
1.88
37.88
1.92
39.77
1.96
30
30.32
1.76
32.20
1.82
34.09
1.89
35.45
1.91
37.85
1.94
39.73
1.98
35
30.30
1.78
32.18
1.85
34.06
1.91
35.42
1.93
37.82
1.97
39.70
2.01
40
30.27
1.80
32.15
1.87
34.03
1.94
35.39
1.96
37.79
2.00
39.67
2.04
45
30.25
1.83
32.13
1.90
34.01
1.96
35.36
1.99
37.76
2.02
39.64
2.07
50
30.23
1.85
32.10
1.92
33.98
1.99
35.34
2.01
37.74
2.05
39.61
2.09
55
30.20
1.88
32.08
1.95
33.96
2.02
35.31
2.04
37.71
2.08
39.58
2.12
60
30.18
1.90
32.05
1.97
33.93
2.04
35.28
2.07
37.68
2.10
39.55
2.15
65
30.16
1.93
32.03
2.00
33.90
2.07
35.26
2.09
37.65
2.13
39.52
2.17
70
30.13
1.95
32.01
2.02
33.88
2.09
35.23
2.12
37.62
2.16
39.49
2.20
75
29.41
2.05
31.28
2.13
33.14
2.21
34.49
2.23
36.88
2.27
38.74
2.32
80
28.68
2.16
30.55
2.24
32.41
2.32
33.75
2.35
36.13
2.39
38.00
2.44
85
27.97
2.26
29.82
2.35
31.68
2.43
33.02
2.46
35.40
2.51
37.25
2.56
90
27.25
2.37
29.10
2.46
30.95
2.55
32.29
2.58
34.66
2.62
36.51
2.68
95
26.47
2.48
28.31
2.57
30.15
2.66
31.00
2.69
33.84
2.74
35.69
2.80
100
25.82
2.58
27.67
2.67
29.51
2.77
30.60
2.80
33.20
2.86
35.04
2.91
105
25.18
2.69
27.02
2.78
28.87
2.89
30.20
2.92
32.55
2.97
34.40
3.03
110
24.53
2.79
26.38
2.89
28.22
3.00
29.55
3.03
31.91
3.09
33.75
3.15
115
23.89
2.90
25.73
3.00
27.58
3.11
28.91
3.15
31.26
3.21
33.11
3.27
118
23.50
2.96
25.35
3.07
27.19
3.18
28.52
3.22
30.88
3.28
32.72
3.34
122
23.37
3.04
25.22
3.15
27.06
3.27
28.39
3.31
30.75
3.37
32.59
3.44
PERFORMANCE DATA
Cooling Capacity Tables