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Table 13: LAN180HSV4/LSU180HSV4 Heating Capacities.
Outdoor Air
Temp.
60
°F DB °F WB
TC
PI
-3
-4
11.22
1.17
0
-1
12.22
1.29
6
5
12.93
1.35
10
9
13.50
1.39
16
14
13.92
1.40
19
17
14.21
1.45
24
23
15.58
1.50
32
30
18.68
1.62
41
38
21.43
1.73
43
40
22.12
1.76
47
43
23.15
1.80
53
50
23.38
1.81
59
53
23.91
1.83
64
57
24.42
1.87
70
61
24.89
1.89
75
65
25.23
1.92
Table 14: LAN240HSV3/LAU240HSV3 Heating Capacities.
Outdoor Air
Temp.
60
°F DB °F WB
TC
PI
-3
-4
14.08
1.78
0
-1
15.33
1.96
6
5
16.22
2.04
10
9
16.93
2.11
16
14
17.47
2.13
19
17
17.82
2.20
24
23
19.55
2.28
32
30
23.43
2.46
41
38
26.88
2.62
43
40
27.75
2.66
47
43
29.04
2.72
53
50
29.33
2.75
59
53
30.00
2.78
64
57
30.64
2.83
70
61
31.22
2.87
75
65
31.66
2.91
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.
Indoor Air Temperature (°F DB/ °F WB)
64
68
TC
PI
TC
PI
10.88
1.16
10.77
1.16
11.85
1.28
11.73
1.28
12.53
1.33
12.41
1.33
13.09
1.38
12.95
1.38
13.50
1.39
13.36
1.39
13.77
1.43
13.64
1.43
15.11
1.49
14.96
1.49
18.11
1.61
17.93
1.61
20.78
1.71
20.57
1.71
21.45
1.74
21.23
1.74
22.45
1.78
22.22
1.78
22.67
1.80
22.44
1.80
23.19
1.81
22.95
1.81
23.68
1.85
23.44
1.85
24.13
1.88
23.89
1.88
24.47
1.90
24.22
1.90
Indoor Air Temperature (°F DB/ °F WB)
64
68
TC
PI
TC
PI
13.65
1.76
13.51
1.76
14.86
1.94
14.71
1.94
15.73
2.02
15.57
2.02
16.42
2.09
16.25
2.09
16.94
2.11
16.76
2.11
17.28
2.18
17.11
2.18
18.95
2.26
18.76
2.26
22.72
2.44
22.49
2.44
26.07
2.60
25.80
2.60
26.91
2.64
26.63
2.64
28.16
2.70
27.88
2.70
28.44
2.72
28.15
2.72
29.09
2.75
28.80
2.75
29.71
2.80
29.41
2.80
30.27
2.85
29.97
2.85
30.70
2.89
30.38
2.89
TC: Total Capacity (kBtu/h)
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PERFORMANCE DATA
LA180HSV4, LA240HSV3
70
72
TC
PI
TC
PI
10.67
1.15
10.58
1.15
11.61
1.26
11.52
1.26
12.29
1.32
12.19
1.32
12.83
1.36
12.73
1.36
13.23
1.38
13.13
1.38
13.50
1.42
13.40
1.42
14.81
1.47
14.69
1.47
17.75
1.59
17.61
1.59
20.37
1.69
20.21
1.69
21.02
1.72
20.86
1.72
22.00
1.76
21.83
1.76
22.22
1.78
22.05
1.78
22.73
1.80
22.55
1.80
23.21
1.83
23.03
1.83
23.65
1.86
23.47
1.86
23.98
1.88
23.80
1.88
70
72
TC
PI
TC
PI
13.38
1.74
13.28
1.74
14.57
1.92
14.45
1.92
15.41
2.00
15.29
2.00
16.09
2.07
15.97
2.07
16.60
2.09
16.47
2.09
16.94
2.15
16.81
2.15
18.58
2.23
18.43
2.23
22.27
2.41
22.10
2.41
25.55
2.57
25.35
2.57
26.37
2.61
26.17
2.61
27.60
2.67
27.39
2.67
27.88
2.70
27.66
2.70
28.51
2.72
28.29
2.72
29.12
2.78
28.90
2.78
29.67
2.82
29.44
2.82
30.08
2.86
29.85
2.86
Nominal capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Heating Capacity
75
86
TC
PI
TC
PI
10.37
1.14
10.12
1.14
11.29
1.25
11.02
1.25
11.95
1.31
11.66
1.31
12.47
1.35
12.17
1.35
12.87
1.36
12.56
1.36
13.13
1.41
12.82
1.41
14.40
1.46
14.06
1.46
17.26
1.57
16.85
1.57
19.80
1.68
19.33
1.68
20.44
1.70
19.95
1.70
21.39
1.74
20.88
1.74
21.61
1.76
21.09
1.76
22.10
1.78
21.57
1.78
22.57
1.81
22.03
1.81
23.00
1.84
22.45
1.84
23.32
1.86
22.76
1.86
75
86
TC
PI
TC
PI
13.01
1.73
12.70
1.73
14.16
1.90
13.83
1.90
14.99
1.98
14.63
1.98
15.65
2.05
15.27
2.05
16.14
2.07
15.76
2.07
16.47
2.13
16.08
2.13
18.06
2.21
17.64
2.21
21.65
2.39
21.14
2.39
24.84
2.55
24.25
2.55
25.64
2.58
25.03
2.58
26.84
2.64
26.20
2.64
27.11
2.67
26.46
2.67
27.72
2.70
27.07
2.70
28.32
2.75
27.64
2.75
28.85
2.79
28.17
2.79
29.25
2.83
28.56
2.83
PERFORMANCE DATA | 31
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