LG MULTI F Series Engineering Manual page 300

PERFORMANCE DATA
Cooling Capacity Tables
Table 286: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units (continued).
Combination Outdoor Air
Capacity Index Temp.
(kBtu/h[%]) (°F DB)
14
20
25
30
35
40
45
50
55
60
Non-Ducted
65
Indoor Units
70
65 (120%)
75
80
85
90
95
100
105
110
115
118
122
14
20
25
30
35
40
45
50
55
60
Non-Ducted
65
Indoor Units
70
59 (110%)
75
80
85
90
95
100
105
110
115
118
122
TC = Total Capacity (kBtu/h).
PI = Power Input (kW).
Nominal 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.
300 | MULTI F MAX OUTDOOR UNIT
68 / 57 73 / 61
TC PI TC PI
53.25 3.40 56.56 3.53
53.21 3.45 56.51 3.58
53.17 3.50 56.47 3.63
53.13 3.55 56.43 3.68
53.09 3.60 56.38 3.73
53.05 3.65 56.34 3.78
53.01 3.70 56.30 3.83
52.97 3.75 56.25 3.88
52.92 3.80 56.21 3.93
52.88 3.84 56.17 3.98
52.84 3.89 56.13 4.04
52.80 3.94 56.08 4.09
51.53 4.16 54.80 4.31
50.26 4.37 53.52 4.53
49.00 4.58 52.26 4.75
47.74 4.79 50.99 4.97
46.38 5.01 49.61 5.19
45.25 5.22 48.48 5.41
44.12 5.43 47.35 5.63
42.99 5.64 46.22 5.85
41.86 5.86 45.09 6.07
41.18 5.98 44.41 6.20
40.96 6.15 44.19 6.38
52.28 3.29 55.53 3.41
52.24 3.33 55.48 3.45
52.20 3.38 55.44 3.50
52.16 3.43 55.40 3.55
52.12 3.47 55.36 3.60
52.08 3.52 55.31 3.65
52.04 3.57 55.27 3.70
52.00 3.62 55.23 3.75
51.96 3.66 55.19 3.80
51.92 3.71 55.14 3.85
51.88 3.76 55.10 3.89
51.84 3.80 55.06 3.94
50.59 4.01 53.80 4.16
49.35 4.22 52.55 4.37
48.11 4.42 51.30 4.58
46.87 4.63 50.06 4.79
45.53 4.83 48.70 5.01
44.42 5.04 47.59 5.22
43.31 5.24 46.49 5.43
42.20 5.45 45.38 5.65
41.10 5.65 44.27 5.86
40.43 5.78 43.60 5.99
40.21 5.94 43.38 6.16
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.
Indoor Air Temp. °F DB / °F WB
77 / 64 80 / 67
TC PI TC PI
59.86 3.66 62.25 3.70
59.82 3.71 62.20 3.75
59.77 3.76 62.16 3.81
59.73 3.82 62.11 3.86
59.68 3.87 62.06 3.91
59.64 3.92 62.01 3.97
59.59 3.97 61.97 4.02
59.54 4.03 61.92 4.07
59.50 4.08 61.87 4.12
59.45 4.13 61.82 4.18
59.41 4.18 61.78 4.23
59.36 4.24 61.73 4.28
58.07 4.46 60.44 4.52
56.79 4.69 59.14 4.75
55.51 4.92 57.86 4.98
54.24 5.15 56.58 5.21
52.84 5.38 54.32 5.44
51.71 5.61 53.62 5.67
50.58 5.84 52.91 5.90
49.45 6.06 51.78 6.13
48.32 6.29 50.65 6.36
47.64 6.43 49.98 6.50
47.42 6.61 49.75 6.69
58.77 3.53 61.12 3.57
58.73 3.58 61.07 3.62
58.68 3.63 61.02 3.67
58.64 3.68 60.98 3.72
58.59 3.73 60.93 3.78
58.55 3.78 60.88 3.83
58.50 3.83 60.84 3.88
58.46 3.88 60.79 3.93
58.41 3.94 60.74 3.98
58.37 3.99 60.70 4.03
58.32 4.04 60.65 4.08
58.28 4.09 60.60 4.13
57.02 4.31 59.34 4.36
55.75 4.53 58.07 4.58
54.50 4.75 56.81 4.80
53.25 4.97 55.55 5.03
51.87 5.19
53.33 5.25
50.77 5.41 52.64 5.47
49.66 5.63 51.95 5.70
48.55 5.85 50.84 5.92
47.44 6.07 49.73 6.14
46.77 6.20 49.07 6.28
46.55 6.38 48.84 6.45
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.
F
MULTI
F
MULTI MAX
86 / 72 90 / 75
TC PI TC PI
66.48 3.77 69.79 3.84
66.43 3.82 69.73 3.90
66.38 3.88 69.68 3.96
66.33 3.93 69.63 4.01
66.28 3.99 69.57 4.07
66.22 4.04 69.52 4.12
66.17 4.09 69.47 4.18
66.12 4.15 69.41 4.23
66.07 4.20 69.36 4.29
66.02 4.26 69.31 4.34
65.97 4.31 69.25 4.40
65.92 4.36 69.20 4.45
64.62 4.60 67.89 4.69
63.31 4.84 66.58 4.93
62.02 5.07 65.28 5.17
60.73 5.31 63.98 5.41
59.30 5.54 62.53 5.65
58.17 5.78 61.40 5.89
57.04 6.01 60.27 6.13
55.91 6.25 59.14 6.37
54.78 6.48 58.01 6.61
54.10 6.63 57.34 6.76
53.88 6.81 57.11 6.95
65.27 3.64 68.51 3.71
65.22 3.69 68.46 3.76
65.17 3.74 68.41 3.82
65.12 3.79 68.36 3.87
65.07 3.85 68.30 3.92
65.02 3.90 68.25 3.98
64.97 3.95 68.20 4.03
64.92 4.00 68.15 4.08
64.87 4.06 68.10 4.14
64.82 4.11 68.04 4.19
64.77 4.16 67.99 4.24
64.72 4.21 67.94 4.30
63.44 4.44 66.65 4.53
62.16 4.67 65.36 4.76
60.89 4.89 64.09 4.99
59.62 5.12 62.81 5.22
58.22 5.35 61.39 5.46
57.11 5.58 60.28 5.69
56.00 5.80 59.17 5.92
54.89 6.03 58.06 6.15
53.78 6.26 56.96 6.38
53.12 6.39 56.29 6.52
52.90 6.58 56.07 6.71