52 | PERFORMANCE DATA
Single-Zone LGRED
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Four-W
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Maximum Cooling Capacity
PERFORMANCE DATA
Table 34: LCN489HV / LUU480HHV Maximum Cooling Capacities.
LC489HHV
Maximum Cooling Capacity Table for LC489HHV (LC LUU480HHV)
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
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
-4
52.11
37.84
3.44
55.34
39.97
3.57
58.58
38.70
3.70
60.92
39.52
3.74
65.05
39.85
3.81
68.29
40.61
3.89
-0.4
52.08
38.06
3.48
55.31
40.21
3.61
58.55
38.93
3.74
60.88
39.75
3.78
65.01
40.09
3.85
68.25
40.84
3.93
5
52.04
38.39
3.54
55.27
40.56
3.67
58.50
39.27
3.80
60.83
40.10
3.84
64.96
40.43
3.92
68.19
41.20
4.00
10
52.00
38.70
3.59
55.22
40.88
3.72
58.45
39.58
3.86
60.79
40.42
3.90
64.91
40.76
3.97
68.14
41.53
4.05
15
51.96
39.00
3.64
55.18
41.20
3.78
58.41
39.89
3.91
60.74
40.73
3.96
64.86
41.08
4.03
68.09
41.86
4.11
20
51.92
39.31
3.69
55.14
41.52
3.83
58.36
40.21
3.97
60.69
41.05
4.01
64.81
41.40
4.09
68.04
42.18
4.17
25
51.88
39.61
3.75
55.10
41.85
3.88
58.32
40.52
4.03
60.65
41.37
4.07
64.76
41.72
4.15
67.99
42.51
4.23
30
51.84
39.92
3.80
55.06
42.17
3.94
58.28
40.83
4.08
60.60
41.69
4.13
64.71
42.04
4.21
67.93
42.84
4.29
35
51.80
40.22
3.85
55.01
42.49
3.99
58.23
41.14
4.14
60.55
42.00
4.19
64.66
42.36
4.26
67.88
43.16
4.35
40
51.76
40.52
3.90
54.97
42.81
4.05
58.19
41.45
4.19
60.51
42.32
4.24
64.62
42.68
4.32
67.83
43.49
4.41
45
51.72
40.83
3.96
54.93
43.13
4.10
58.14
41.76
4.25
60.46
42.64
4.30
64.57
43.00
4.38
67.78
43.81
4.47
50
51.68
41.13
4.01
54.89
43.45
4.15
58.10
42.07
4.31
60.42
42.95
4.36
64.52
43.31
4.44
67.73
44.13
4.53
55
51.64
41.43
4.06
54.85
43.76
4.21
58.05
42.37
4.36
60.37
43.27
4.41
64.47
43.63
4.50
67.67
44.46
4.59
60
51.60
41.73
4.11
54.80
44.08
4.26
58.01
42.68
4.42
60.32
43.58
4.47
64.42
43.95
4.55
67.62
44.78
4.65
65
51.56
42.03
4.17
54.76
44.40
4.32
57.96
42.99
4.48
60.28
43.89
4.53
64.37
44.26
4.61
67.57
45.10
4.70
70
51.52
42.33
4.22
54.72
44.71
4.37
57.92
43.30
4.53
60.23
44.21
4.58
64.32
44.58
4.67
67.52
45.42
4.76
75
50.28
41.63
4.45
53.47
44.04
4.61
56.66
42.69
4.78
58.97
43.62
4.83
63.05
44.04
4.92
66.24
44.91
5.02
80
49.04
40.92
4.67
52.22
43.34
4.84
55.41
42.06
5.02
57.71
43.02
5.08
61.78
43.49
5.17
64.96
44.38
5.28
85
47.81
40.17
4.90
50.99
42.61
5.08
54.16
41.41
5.26
56.46
42.38
5.33
60.52
42.90
5.43
63.69
43.82
5.53
90
46.58
39.42
5.13
49.75
41.87
5.32
52.92
40.74
5.51
55.21
41.73
5.57
59.26
42.30
5.68
62.42
43.25
5.79
95
45.25
39.00
5.36
48.40
41.49
5.55
51.55
40.43
5.75
53.00
40.81
5.82
57.86
42.07
5.93
61.01
43.06
6.05
100
44.15
37.95
5.58
47.30
40.44
5.79
50.45
39.46
6.00
52.31
40.18
6.07
56.76
41.16
6.18
59.91
42.17
6.31
105
43.05
36.91
5.81
46.20
39.40
6.02
49.35
38.50
6.24
51.63
39.55
6.31
55.65
40.26
6.43
58.81
41.29
6.56
110
41.94
35.65
6.04
45.10
38.12
6.26
48.25
37.31
6.49
50.52
38.36
6.56
54.55
39.12
6.68
57.71
40.16
6.82
115
40.84
34.58
6.27
43.99
37.05
6.49
47.15
36.32
6.73
49.42
37.39
6.81
53.45
38.18
6.94
56.60
39.25
7.08
118
40.18
34.33
6.40
43.33
36.83
6.64
46.49
36.14
6.88
48.76
37.22
6.96
52.79
38.05
7.09
55.94
39.14
7.23
122
39.96
34.25
6.58
43.11
36.75
6.82
46.26
36.08
7.07
48.54
37.17
7.16
52.57
38.01
7.29
55.72
39.11
7.44
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total Capacity (kBtu/h)
SHC: Sensible Capacity (kBtu/h) PI: Power Input (kW) (includes compressor, indoor fan motor and
outdoor fan motor)
1. All capacities are net, evaporator fan motor heat is deducted.
2. Cooling range can be extended from 5°F down to -4°F using the Low Ambient Wind Baffle Kit (sold
separately).
3. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently.
4. Direct interpolation is permissible.
Do not extrapolate.
Capacity as rated: 0 ft. above sea level with 24.6 ft. of refrigerant piping. 0 ft. level difference between
outdoor and indoor units.
Maximum capacity based on full-load (maximum) compressor operation rather than part-load operation
as published in rated capacity tables.