PERFORMANCE DATA | 51
Performance Data
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Maximum Cooling Capacity
PERFORMANCE DATA
Table 33: LCN429HV / LUU420HHV Maximum Cooling Capacities.
LC429HHV
Maximum Cooling Capacity Table for LC429HHV (LC LUU420HHV)
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
48.17
34.08
3.25
51.17
36.00
3.37
54.16
34.85
3.50
56.32
35.59
3.54
60.14
35.89
3.60
63.13
36.57
3.67
-0.4
48.15
34.27
3.29
51.14
36.21
3.41
54.13
35.06
3.53
56.29
35.80
3.57
60.11
36.10
3.64
63.10
36.78
3.72
5
48.11
34.57
3.34
51.10
36.52
3.47
54.08
35.36
3.59
56.24
36.11
3.63
60.06
36.41
3.70
63.05
37.10
3.78
10
48.07
34.85
3.39
51.06
36.81
3.52
54.04
35.64
3.64
56.20
36.39
3.69
60.01
36.70
3.76
63.00
37.40
3.83
15
48.03
35.12
3.44
51.02
37.10
3.57
54.00
35.93
3.70
56.16
36.68
3.74
59.97
36.99
3.81
62.95
37.69
3.89
20
48.00
35.40
3.49
50.98
37.39
3.62
53.96
36.21
3.75
56.11
36.97
3.79
59.92
37.28
3.87
62.90
37.99
3.94
25
47.96
35.67
3.54
50.94
37.68
3.67
53.92
36.49
3.80
56.07
37.25
3.85
59.88
37.57
3.92
62.85
38.28
4.00
30
47.92
35.95
3.59
50.90
37.97
3.72
53.88
36.77
3.86
56.03
37.54
3.90
59.83
37.86
3.97
62.81
38.57
4.05
35
47.89
36.22
3.64
50.86
38.26
3.77
53.84
37.05
3.91
55.98
37.83
3.96
59.78
38.14
4.03
62.76
38.87
4.11
40
47.85
36.49
3.69
50.82
38.55
3.82
53.79
37.32
3.96
55.94
38.11
4.01
59.74
38.43
4.08
62.71
39.16
4.17
45
47.81
36.76
3.74
50.78
38.84
3.88
53.75
37.60
4.02
55.90
38.39
4.06
59.69
38.72
4.14
62.66
39.45
4.22
50
47.78
37.04
3.79
50.75
39.12
3.93
53.71
37.88
4.07
55.86
38.68
4.12
59.65
39.01
4.19
62.61
39.74
4.28
55
47.74
37.31
3.84
50.71
39.41
3.98
53.67
38.16
4.12
55.81
38.96
4.17
59.60
39.29
4.25
62.57
40.03
4.33
60
47.70
37.58
3.89
50.67
39.70
4.03
53.63
38.44
4.18
55.77
39.24
4.22
59.56
39.58
4.30
62.52
40.33
4.39
65
47.67
37.85
3.94
50.63
39.98
4.08
53.59
38.71
4.23
55.73
39.53
4.28
59.51
39.86
4.36
62.47
40.62
4.45
70
47.63
38.12
3.99
50.59
40.27
4.13
53.55
38.99
4.28
55.68
39.81
4.33
59.46
40.15
4.41
62.42
40.91
4.50
75
46.49
37.49
4.20
49.44
39.66
4.35
52.39
38.44
4.51
54.52
39.28
4.57
58.29
39.66
4.65
61.24
40.44
4.74
80
45.34
36.85
4.42
48.28
39.03
4.58
51.23
37.88
4.74
53.35
38.74
4.80
57.11
39.16
4.89
60.06
39.97
4.99
85
44.20
36.18
4.63
47.14
38.37
4.80
50.08
37.29
4.98
52.20
38.16
5.03
55.95
38.63
5.13
58.88
39.46
5.23
90
43.07
35.49
4.85
46.00
37.70
5.02
48.93
36.69
5.21
51.04
37.58
5.27
54.78
38.09
5.36
57.71
38.95
5.47
95
41.83
35.12
5.06
44.75
37.37
5.25
47.66
36.41
5.44
49.00
36.75
5.50
53.49
37.89
5.60
56.41
38.78
5.72
100
40.82
34.18
5.28
43.73
36.42
5.47
46.64
35.54
5.67
48.37
36.18
5.73
52.47
37.07
5.84
55.39
37.98
5.96
105
39.80
33.24
5.49
42.71
35.48
5.69
45.63
34.67
5.90
47.73
35.61
5.97
51.45
36.26
6.08
54.37
37.18
6.20
110
38.78
32.10
5.71
41.69
34.33
5.91
44.61
33.60
6.13
46.71
34.55
6.20
50.44
35.23
6.32
53.35
36.17
6.44
115
37.76
31.14
5.92
40.67
33.37
6.14
43.59
32.71
6.36
45.69
33.67
6.43
49.42
34.38
6.56
52.33
35.34
6.69
118
37.15
30.92
6.05
40.06
33.16
6.27
42.98
32.54
6.50
45.08
33.52
6.57
48.81
34.27
6.70
51.72
35.25
6.83
122
36.94
30.84
6.22
39.86
33.09
6.45
42.77
32.49
6.68
44.88
33.47
6.76
48.60
34.23
6.89
51.52
35.22
7.03
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.