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PERFORMANCE DATA
Maximum Heating Capacity
LC489HHV
Maximum Heating Capacity Table for LC489HHV (LCN489HV + LUU480HHV)
Table 44: LCN489HV / LUU480HHV Maximum Heating Capacities.
Outdoor Air Temp.
°F DB
°F WB
-13
-13.4
-4
-4.4
0
-0.4
5
4.5
10
9
17
15
20
19
25
23
30
28
35
32
40
36
45
41
47
43
50
46
55
51
60
56
63
59
68
64
DB: Dry Bulb Temperature (°F)
WB: Wet Bulb Temperature (°F)
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. Direct interpolation is permissible.
Do not extrapolate.
3. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently.
58 | PERFORMANCE DATA
61
64
TC
PI
TC
PI
38.51
5.68
37.65
5.87
46.82
6.19
45.77
6.39
50.75
6.25
49.61
6.45
55.66
6.32
54.42
6.53
56.81
6.21
55.54
6.42
58.34
6.14
57.03
6.34
59.33
6.08
58.01
6.28
60.33
6.02
58.98
6.22
61.57
5.94
60.19
6.14
62.56
5.88
61.16
6.08
63.56
5.82
62.14
6.02
64.80
5.75
63.35
5.94
65.30
5.72
63.84
5.91
65.49
5.68
64.17
5.85
65.81
5.62
64.72
5.76
66.13
5.56
65.27
5.67
66.32
5.52
65.60
5.61
66.51
5.49
65.93
5.56
TC: Total Capacity (kBtu/h)
©
Indoor Air Temp. °F DB
68
70
TC
PI
TC
PI
36.57
6.06
35.98
6.17
44.46
6.60
43.74
6.71
48.20
6.66
47.41
6.77
52.86
6.73
52.00
6.85
53.95
6.63
53.07
6.74
55.41
6.55
54.50
6.66
56.35
6.48
55.43
6.59
57.29
6.42
56.36
6.53
58.47
6.34
57.52
6.45
59.42
6.27
58.45
6.38
60.36
6.21
59.38
6.32
61.54
6.13
60.54
6.23
62.01
6.10
61.00
6.20
62.58
6.02
61.67
6.11
63.52
5.90
62.79
5.96
64.46
5.77
63.91
5.82
65.03
5.70
64.58
5.73
65.60
5.62
65.26
5.64
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.
72
75
TC
PI
TC
PI
35.50
6.25
34.21
6.44
43.15
6.80
41.59
7.01
46.78
6.87
45.08
7.07
51.31
6.94
49.44
7.15
52.37
6.83
50.46
7.04
53.78
6.75
51.82
6.95
54.69
6.68
52.70
6.88
55.61
6.62
53.59
6.82
56.75
6.53
54.69
6.73
57.67
6.47
55.57
6.66
58.59
6.40
56.46
6.59
59.73
6.32
57.56
6.51
60.19
6.28
58.00
6.47
60.95
6.18
58.89
6.35
62.21
6.02
60.37
6.15
63.47
5.85
61.85
5.94
64.23
5.75
62.74
5.82
64.99
5.65
63.64
5.70
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