48 | PERFORMANCE DATA
Single-Zone LGRED
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Four-W
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Maximum Cooling Capacity
PERFORMANCE DATA
Table 30: LCN188HV4 / LUU180HHV Maximum Cooling Capacities.
LC188HHV4
Maximum Cooling Capacity Table for LC188HHV4 (LCN
LUU180HHV)
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
24.38
16.10
1.69
25.90
17.00
1.75
27.41
16.46
1.81
28.50
16.81
1.83
30.44
16.95
1.87
31.95
17.27
1.90
-0.4 24.37
16.19
1.70
25.88
17.10
1.77
27.40
16.56
1.83
28.49
16.91
1.85
30.42
17.05
1.89
31.94
17.37
1.93
5
24.35
16.33
1.73
25.86
17.25
1.80
27.37
16.70
1.86
28.46
17.06
1.88
30.40
17.20
1.92
31.91
17.53
1.96
10
24.33
16.46
1.76
25.84
17.39
1.82
27.35
16.84
1.89
28.44
17.19
1.91
30.37
17.34
1.95
31.88
17.67
1.99
15
24.31
16.59
1.78
25.82
17.53
1.85
27.33
16.97
1.92
28.42
17.33
1.94
30.35
17.47
1.97
31.86
17.80
2.01
20
24.29
16.72
1.81
25.80
17.66
1.88
27.31
17.10
1.94
28.40
17.46
1.97
30.33
17.61
2.00
31.84
17.94
2.04
25
24.27
16.85
1.83
25.78
17.80
1.90
27.29
17.24
1.97
28.38
17.60
1.99
30.30
17.75
2.03
31.81
18.08
2.07
30
24.26
16.98
1.86
25.76
17.94
1.93
27.27
17.37
2.00
28.36
17.73
2.02
30.28
17.88
2.06
31.79
18.22
2.10
35
24.24
17.11
1.89
25.74
18.07
1.95
27.25
17.50
2.03
28.33
17.87
2.05
30.26
18.02
2.09
31.76
18.36
2.13
40
24.22
17.24
1.91
25.72
18.21
1.98
27.23
17.63
2.05
28.31
18.00
2.08
30.24
18.15
2.12
31.74
18.50
2.16
45
24.20
17.37
1.94
25.70
18.35
2.01
27.21
17.76
2.08
28.29
18.14
2.11
30.21
18.29
2.14
31.71
18.64
2.19
50
24.18
17.49
1.96
25.68
18.48
2.03
27.19
17.89
2.11
28.27
18.27
2.13
30.19
18.43
2.17
31.69
18.77
2.22
55
24.16
17.62
1.99
25.66
18.62
2.06
27.16
18.03
2.14
28.25
18.40
2.16
30.17
18.56
2.20
31.67
18.91
2.25
60
24.14
17.75
2.01
25.64
18.75
2.09
27.14
18.16
2.16
28.23
18.54
2.19
30.14
18.69
2.23
31.64
19.05
2.27
65
24.13
17.88
2.04
25.62
18.89
2.11
27.12
18.29
2.19
28.20
18.67
2.22
30.12
18.83
2.26
31.62
19.19
2.30
70
24.11
18.01
2.07
25.60
19.02
2.14
27.10
18.42
2.22
28.18
18.81
2.24
30.10
18.96
2.29
31.59
19.32
2.33
75
23.53
17.71
2.18
25.02
18.73
2.26
26.51
18.16
2.34
27.59
18.55
2.37
29.50
18.73
2.41
30.99
19.10
2.46
80
22.95
17.41
2.29
24.44
18.44
2.37
25.93
17.89
2.46
27.00
18.30
2.49
28.91
18.50
2.53
30.40
18.88
2.58
85
22.37
17.09
2.40
23.86
18.13
2.49
25.34
17.61
2.58
26.42
18.03
2.61
28.32
18.25
2.66
29.80
18.64
2.71
90
21.80
16.77
2.51
23.28
17.81
2.60
24.76
17.33
2.70
25.83
17.75
2.73
27.73
17.99
2.78
29.21
18.40
2.84
95
21.17
16.59
2.62
22.65
17.65
2.72
24.12
17.20
2.82
24.80
17.36
2.85
27.07
17.90
2.90
28.55
18.32
2.96
100
20.66
16.15
2.73
22.13
17.20
2.83
23.61
16.79
2.94
24.48
17.09
2.97
26.56
17.51
3.03
28.03
17.94
3.09
105
20.14
15.70
2.85
21.62
16.76
2.95
23.09
16.38
3.06
24.16
16.82
3.09
26.04
17.13
3.15
27.52
17.57
3.21
110
19.63
15.17
2.96
21.10
16.22
3.06
22.58
15.87
3.18
23.64
16.32
3.21
25.53
16.64
3.27
27.00
17.08
3.34
115
19.11
14.71
3.07
20.59
15.76
3.18
22.06
15.45
3.30
23.13
15.90
3.33
25.01
16.24
3.40
26.49
16.70
3.47
118
18.80
14.61
3.14
20.28
15.67
3.25
21.75
15.37
3.37
22.82
15.83
3.41
24.70
16.19
3.47
26.18
16.65
3.54
122
18.70
14.57
3.22
20.17
15.63
3.34
21.65
15.35
3.46
22.71
15.81
3.50
24.60
16.17
3.57
26.07
16.64
3.64
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.