Service Manual -
B-VMHxxAV-1
IDU-Air Handler 1
00
759
5
TC
7.34
7.40
7.46
7.52
7.73
7.73
7.73
7.82
7.93
7.93
7.93
7.93
8.40
8.40
8.40
8.40
S/T
0.78
0.90
1.00
1.00
0.60
0.71
0.83
0.98
0.52
0.63
0.73
0.84
0.33
0.42
0.53
0.63
PI
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
14
TC
7.30
7.36
7.42
7.48
7.68
7.68
7.68
7.77
7.89
7.89
7.89
7.89
8.37
8.37
8.37
8.37
S/T
0.79
0.90
1.00
1.00
0.60
0.72
0.83
0.98
0.52
0.63
0.74
0.84
0.33
0.43
0.53
0.63
PI
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
23
TC
7.25
7.31
7.37
7.43
7.65
7.65
7.65
7.74
7.86
7.86
7.86
7.86
8.35
8.35
8.35
8.35
S/T
0.79
0.91
1.00
1.00
0.60
0.72
0.84
0.99
0.53
0.63
0.74
0.85
0.33
0.43
0.54
0.63
PI
1.26
1.26
1.26
1.26
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
32
TC
7.22
7.28
7.33
7.39
7.62
7.62
7.62
7.71
7.84
7.84
7.84
7.84
8.34
8.34
8.34
8.34
S/T
0.79
0.91
1.00
1.00
0.61
0.73
0.84
0.99
0.53
0.64
0.74
0.85
0.33
0.43
0.54
0.64
PI
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.27
1.28
1.28
1.28
1.28
1.28
1.28
1.28
1.28
41
TC
7.18
7.24
7.30
7.36
7.60
7.60
7.60
7.68
7.81
7.81
7.81
7.81
8.33
8.33
8.33
8.33
S/T
0.80
0.92
1.00
1.00
0.61
0.73
0.85
1.00
0.53
0.64
0.75
0.86
0.33
0.43
0.54
0.64
PI
1.28
1.28
1.28
1.28
1.28
1.28
1.28
1.28
1.29
1.29
1.29
1.29
1.29
1.29
1.29
1.29
50
TC
7.14
7.20
7.25
7.31
7.56
7.56
7.56
7.65
7.78
7.78
7.78
7.78
8.31
8.31
8.31
8.31
S/T
0.80
0.92
1.00
1.00
0.61
0.73
0.85
1.00
0.53
0.64
0.75
0.86
0.34
0.44
0.54
0.64
PI
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.30
1.31
1.31
1.31
1.31
1.30
1.30
1.30
1.30
59
TC
7.08
7.14
7.19
7.25
7.51
7.51
7.51
7.60
7.73
7.73
7.73
7.73
8.27
8.27
8.27
8.27
S/T
0.81
0.93
1.00
1.00
0.62
0.74
0.86
0.97
0.54
0.65
0.76
0.87
0.34
0.44
0.55
0.65
PI
1.33
1.33
1.33
1.33
1.33
1.33
1.33
1.33
1.34
1.34
1.34
1.34
1.33
1.33
1.33
1.33
68
TC
7.00
7.06
7.11
7.17
7.43
7.43
7.43
7.52
7.66
7.66
7.66
7.66
8.20
8.20
8.20
8.20
S/T
0.81
0.93
1.00
1.00
0.62
0.74
0.86
0.97
0.54
0.65
0.76
0.87
0.34
0.44
0.55
0.65
PI
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.38
1.37
1.37
1.37
1.37
77
TC
6.68
6.74
6.80
6.86
7.09
7.09
7.09
7.14
7.31
7.31
7.31
7.40
7.86
7.86
7.86
7.86
S/T
0.82
0.95
1.00
1.00
0.63
0.75
0.87
0.99
0.54
0.66
0.78
0.89
0.34
0.45
0.56
0.67
PI
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
1.53
86
TC
6.37
6.43
6.48
6.54
6.77
6.77
6.83
6.88
6.97
6.97
6.97
7.03
7.52
7.52
7.52
7.52
S/T
0.84
0.97
1.00
1.00
0.64
0.77
0.89
1.00
0.55
0.67
0.79
0.91
0.33
0.45
0.56
0.68
PI
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.67
1.68
1.68
1.68
1.68
95
TC
6.05
6.11
6.17
6.22
6.43
6.43
6.48
6.54
6.63
6.63
6.74
6.80
7.17
7.17
7.17
7.17
S/T
0.86
1.00
1.00
1.00
0.65
0.78
0.91
1.00
0.55
0.68
0.81
0.93
0.33
0.45
0.57
0.69
PI
1.83
1.83
1.83
1.83
1.83
1.83
1.83
1.83
1.84
1.84
1.84
1.84
1.85
1.85
1.85
1.85
104
TC
5.68
5.74
5.80
5.85
6.04
6.04
6.10
6.16
6.24
6.24
6.30
6.36
6.75
6.75
6.75
6.75
S/T
0.90
1.00
1.00
1.00
0.67
0.82
0.96
1.00
0.56
0.71
0.85
0.99
0.32
0.46
0.59
0.90
PI
2.02
2.02
2.02
2.02
2.02
2.02
2.02
2.02
2.03
2.03
2.03
2.03
2.04
2.04
2.04
2.04
114.8
TC
5.26
5.32
5.38
5.43
5.60
5.60
5.66
5.72
5.80
5.80
5.80
5.86
6.26
6.26
6.26
6.26
S/T
0.92
1.00
1.00
1.00
0.68
0.83
0.98
1.00
0.57
0.72
0.87
1.00
0.32
0.46
0.60
0.92
PI
2.24
2.24
2.24
2.24
2.25
2.25
2.25
2.25
2.26
2.26
2.26
2.26
2.28
2.28
2.28
2.28
122
TC
4.92
4.98
5.03
5.09
5.26
5.26
5.32
5.38
5.46
5.46
5.52
5.58
5.92
5.92
5.92
5.92
S/T
0.95
1.00
1.00
1.00
0.70
0.86
1.00
1.00
0.58
0.74
0.89
1.00
0.32
0.46
0.61
0.97
PI
2.43
2.43
2.43
2.43
2.44
2.44
2.44
2.44
2.45
2.45
2.45
2.45
2.47
2.47
2.47
2.47
TC:Total Cooling Capacity (kW)
S/T:Sensible Cooling Capacity Ratio
PI:Power Input(kW)
Note: The table shows the case where the operation frequency of a compressor is fixed.
Summary of Contents for Comfort-Aire Century A-VMH18SV-1
Page 30: ...Service Manual B VMHxxAV 1 ...
Page 37: ...Service Manual B VMHxxAV 1 Outdoor Unit 3 3 Panel Plate X430 Square grille ...
Page 38: ...Service Manual B VMHxxAV 1 Outdoor Unit 4 4 Panel Plate D30 Square grille ...
Page 39: ...Service Manual B VMHxxAV 1 Outdoor Unit 5 5 2 Service Place Minimim 4 Recommended 12 ...
Page 42: ...Service Manual B VMHxxAV 1 Outdoor Unit 8 8 A VMH18SV 1 A VMH24SV 1 ...
Page 45: ...Service Manual B VMHxxAV 1 ...
Page 103: ...Service Manual B VMHxxAV 1 Troubleshooting 15 ...