Table of Contents
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Table 9: LAN180HSV4/LSU180HSV4 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
0
11.02
8.83
0.56
13.78
5
10.81
8.71
0.59
13.51
7
10.88
8.79
0.60
13.61
10
10.99
8.91
0.61
13.75
14
11.14
9.07
0.62
13.93
23
11.96
9.74
0.61
14.39
25
12.15
9.89
0.63
14.53
30
12.62
10.27
0.67
14.87
35
13.09
10.66
0.72
15.20
40
13.56
11.04
0.76
15.54
45
14.03
11.42
0.81
15.88
50
14.50
11.80
0.86
16.22
55
14.97
12.19
0.90
16.56
60
15.44
12.57
0.95
16.90
65
15.30
12.45
1.00
16.69
70
15.16
12.34
1.04
16.47
75
15.02
12.23
1.09
16.25
80
14.87
12.11
1.14
16.04
85
14.73
12.00
1.19
15.82
90
14.59
11.89
1.24
15.61
95
14.45
11.77
1.29
15.39
100
14.07
11.46
1.30
15.03
105
13.70
11.15
1.32
14.68
110
13.32
10.84
1.34
14.33
115
12.84
10.46
1.36
13.82
118
12.56
10.22
1.37
13.51
122
12.18
10.43
1.38
13.11
Table 10: LAN240HSV3/LAU240HSV3 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
0
13.32
9.42
0.79
16.66
5
13.07
9.28
0.83
16.34
7
13.16
9.37
0.84
16.45
10
13.29
9.50
0.85
16.62
14
13.47
9.67
0.87
16.84
23
14.46
10.38
0.86
17.40
25
14.69
10.55
0.88
17.56
30
15.25
10.95
0.95
17.97
35
15.82
11.36
1.01
18.38
40
16.39
11.77
1.08
18.79
45
16.96
12.18
1.14
19.20
50
17.52
12.58
1.20
19.61
55
18.09
12.99
1.27
20.02
60
18.66
13.40
1.33
20.43
65
18.49
13.28
1.40
20.17
70
18.32
13.16
1.47
19.91
75
18.15
13.04
1.54
19.65
80
17.98
12.91
1.60
19.39
85
17.81
12.79
1.67
19.12
90
17.64
12.67
1.74
18.86
95
17.47
12.55
1.81
18.60
100
17.01
12.22
1.84
18.17
105
16.56
11.89
1.86
17.75
110
16.10
11.56
1.89
17.32
115
15.53
11.15
1.91
16.70
118
15.18
10.90
1.92
16.34
122
14.72
11.12
1.94
15.84
DB: Dry Bulb Temperature (°F)
WB: Wet Bulb Temperature (°F)
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 with the Low Ambient Baffle Kit (sold separately) is 0°F to +122°F.
3. Grey shading indicates reference data. When operating the unit at this temperature, these values
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
9.41
0.67
16.54
9.98
0.77
9.27
0.70
16.22
9.84
0.81
9.36
0.70
16.33
9.93
0.81
9.49
0.72
16.50
10.06
0.83
9.66
0.73
16.72
10.25
0.84
10.37
0.74
16.82
11.00
0.87
10.50
0.75
16.90
11.11
0.88
10.84
0.79
17.11
11.40
0.90
11.18
0.82
17.32
11.69
0.93
11.51
0.86
17.53
11.98
0.96
11.85
0.90
17.74
12.27
0.99
12.18
0.93
17.95
12.56
1.01
12.52
0.97
18.16
12.85
1.04
12.86
1.01
18.37
13.14
1.07
12.80
1.05
18.07
13.15
1.11
12.75
1.10
17.78
13.16
1.15
12.70
1.14
17.49
13.17
1.20
12.65
1.19
17.20
13.18
1.24
12.60
1.24
16.91
13.19
1.28
12.54
1.28
16.62
13.20
1.32
12.49
1.33
16.33
13.21
1.37
12.22
1.35
16.00
12.97
1.39
11.94
1.37
15.66
12.73
1.41
11.66
1.39
15.33
12.48
1.43
11.25
1.40
14.79
12.05
1.44
11.01
1.41
14.47
11.79
1.45
11.23
1.42
14.03
12.03
1.47
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
10.03
0.94
19.99
10.64
1.08
9.89
0.98
19.61
10.49
1.13
9.98
0.99
19.74
10.58
1.15
10.11
1.01
19.95
10.73
1.16
10.30
1.03
20.22
10.92
1.19
11.05
1.04
20.33
11.73
1.22
11.20
1.06
20.43
11.85
1.23
11.56
1.11
20.68
12.16
1.27
11.91
1.16
20.94
12.47
1.31
12.27
1.21
21.19
12.78
1.35
12.63
1.26
21.44
13.09
1.39
12.99
1.31
21.69
13.40
1.42
13.35
1.37
21.95
13.71
1.46
13.71
1.42
22.20
14.01
1.50
13.65
1.48
21.85
14.02
1.56
13.60
1.55
21.50
14.03
1.62
13.54
1.61
21.14
14.04
1.68
13.48
1.67
20.79
14.06
1.74
13.43
1.74
20.44
14.07
1.80
13.37
1.80
20.09
14.08
1.86
13.32
1.87
19.74
14.09
1.92
13.02
1.89
19.34
13.83
1.95
12.73
1.92
18.94
13.57
1.98
12.44
1.95
18.54
13.31
2.01
12.00
1.97
17.88
12.85
2.03
11.74
1.98
17.49
12.57
2.05
11.97
2.00
16.97
12.83
2.07
TC: Total Capacity (kBtu/h)
©
PERFORMANCE DATA
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
19.99
10.70
0.90
22.06
11.12
19.60
10.54
0.94
21.63
10.97
19.74
10.64
0.95
21.78
11.07
19.94
10.79
0.97
22.01
11.22
20.21
10.98
0.99
22.30
11.42
19.85
11.79
1.02
21.67
12.26
19.87
11.88
1.03
21.65
12.34
19.92
12.11
1.05
21.60
12.53
19.96
12.34
1.06
21.55
12.73
20.01
12.58
1.08
21.50
12.93
20.06
12.81
1.09
21.45
13.13
20.10
13.04
1.11
21.40
13.33
20.15
13.27
1.13
21.35
13.52
20.20
13.51
1.14
21.29
13.72
19.81
13.59
1.18
20.85
13.85
19.42
13.68
1.22
20.41
13.99
19.04
13.77
1.26
19.97
14.12
18.65
13.85
1.30
19.53
14.25
18.27
13.94
1.34
19.08
14.39
17.88
14.02
1.38
18.64
14.52
17.50
14.11
1.42
18.20
14.65
17.20
13.91
1.44
17.92
14.48
16.89
13.71
1.46
17.63
14.30
16.59
13.51
1.48
17.35
14.12
16.01
13.05
1.50
16.74
13.65
15.66
12.77
1.51
16.38
13.36
15.19
13.03
1.52
15.89
13.63
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
24.16
11.40
1.26
26.66
11.86
23.70
11.24
1.32
26.15
11.69
23.86
11.34
1.34
26.33
11.80
24.10
11.50
1.36
26.60
11.96
24.43
11.71
1.39
26.96
12.18
24.00
12.57
1.44
26.20
13.07
24.02
12.66
1.45
26.18
13.15
24.08
12.91
1.47
26.11
13.36
24.13
13.16
1.49
26.05
13.58
24.19
13.41
1.52
25.99
13.79
24.24
13.66
1.54
25.93
14.00
24.30
13.90
1.56
25.86
14.21
24.36
14.15
1.58
25.80
14.42
24.41
14.40
1.61
25.74
14.63
23.95
14.49
1.66
25.21
14.77
23.48
14.58
1.72
24.67
14.91
23.01
14.68
1.77
24.14
15.05
22.55
14.77
1.83
23.60
15.20
22.08
14.86
1.88
23.07
15.34
21.62
14.95
1.94
22.53
15.48
21.15
15.04
2.00
22.00
15.62
20.79
14.83
2.03
21.66
15.43
20.42
14.62
2.06
21.31
15.25
20.06
14.40
2.09
20.97
15.06
19.35
13.91
2.11
20.24
14.55
18.93
13.62
2.12
19.80
14.25
18.37
13.89
2.14
19.21
14.53
can be different by discontinuous operation.
4. Direct interpolation is permissible. Do not extrapolate.
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 cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and
67ºF wet bulb (WB), and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Cooling Capacity
LA180HSV4, LA240HSV3
86 / 72
PI
TC
SHC
PI
TC
0.98
18.40
12.13
0.80
15.97
1.02
18.05
11.96
0.83
15.66
1.03
18.18
12.07
0.84
15.77
1.05
18.36
12.23
0.86
15.93
1.07
18.61
12.46
0.87
16.15
1.12
19.07
13.37
0.89
17.34
1.12
19.28
13.52
0.91
17.70
1.13
19.81
13.88
0.94
18.61
1.14
20.33
14.23
0.98
19.52
1.15
20.86
14.59
1.02
20.43
1.16
21.38
14.95
1.05
21.34
1.17
21.91
15.31
1.09
22.25
1.18
22.43
15.67
1.13
23.16
1.19
22.96
16.03
1.16
24.07
1.22
22.51
16.04
1.21
23.62
1.26
22.07
16.05
1.26
23.18
1.30
21.63
16.06
1.31
22.73
1.34
21.18
16.07
1.36
22.29
1.37
20.74
16.08
1.41
21.84
1.41
20.30
16.09
1.46
21.40
1.45
19.85
16.10
1.51
20.95
1.47
19.51
15.84
1.54
20.57
1.49
19.17
15.58
1.56
20.19
1.52
18.83
15.33
1.58
19.81
1.53
18.18
14.81
1.60
19.15
1.54
17.80
14.50
1.61
18.75
1.56
17.27
14.79
1.63
18.18
86 / 72
PI
TC
SHC
PI
TC
1.37
22.25
12.93
1.12
19.30
1.44
21.82
12.75
1.17
18.93
1.45
21.97
12.87
1.18
19.06
1.48
22.20
13.04
1.20
19.26
1.51
22.50
13.28
1.23
19.52
1.58
23.06
14.26
1.26
20.96
1.58
23.31
14.41
1.28
21.40
1.59
23.94
14.79
1.33
22.50
1.61
24.58
15.18
1.38
23.60
1.62
25.21
15.56
1.43
24.70
1.63
25.85
15.94
1.48
25.79
1.64
26.48
16.33
1.53
26.89
1.66
27.12
16.71
1.58
27.99
1.67
27.75
17.09
1.63
29.09
1.72
27.21
17.10
1.71
28.55
1.78
26.68
17.11
1.78
28.02
1.83
26.14
17.12
1.85
27.48
1.88
25.61
17.13
1.92
26.94
1.93
25.07
17.14
1.99
26.40
1.99
24.53
17.15
2.06
25.87
2.04
24.00
17.16
2.13
25.33
2.07
23.58
16.89
2.16
24.87
2.10
23.17
16.62
2.19
24.41
2.13
22.76
16.34
2.22
23.95
2.15
21.98
15.79
2.25
23.14
2.17
21.52
15.46
2.26
22.66
2.19
20.87
15.77
2.29
21.98
PERFORMANCE DATA | 29
90 / 75
SHC
PI
12.80
0.68
12.62
0.71
12.74
0.71
12.91
0.73
13.14
0.74
14.12
0.74
14.30
0.76
14.77
0.82
15.24
0.87
15.70
0.93
16.17
0.98
16.64
1.04
17.10
1.09
17.57
1.15
17.50
1.20
17.43
1.26
17.35
1.32
17.28
1.38
17.21
1.44
17.13
1.50
17.06
1.56
16.75
1.58
16.44
1.60
16.13
1.62
15.59
1.64
15.26
1.66
15.57
1.67
90 / 75
SHC
PI
13.65
0.95
13.46
1.00
13.58
1.01
13.77
1.02
14.01
1.04
15.05
1.04
15.25
1.07
15.75
1.15
16.24
1.23
16.74
1.30
17.24
1.38
17.74
1.46
18.24
1.53
18.73
1.61
18.66
1.69
18.58
1.78
18.50
1.86
18.42
1.94
18.34
2.03
18.27
2.11
18.19
2.19
17.86
2.22
17.53
2.25
17.20
2.28
16.62
2.31
16.27
2.33
16.60
2.35
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