Midea ATOM MDV-V28WDHN1

Atom B Series VRF 50/60Hz
56
Midea Atom B Series Engineering Data Book
Table 2-7.8: MDV-V42WDHN1(AtB) heating capacity (continued)
CR
Outdoor air temp.
Indoor air temp. °C DB
16
18
20
21
22
24
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
°C DB
°C WB
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
70%
-13.7
-15
11.29
4.19
10.53
3.86
9.82
3.80
9.42
3.72
9.07
3.66
8.31
3.51
-11.8
-13
11.29
4.11
10.53
3.79
9.82
3.73
9.42
3.65
9.07
3.61
8.31
3.46
-9.8
-11
11.29
4.03
10.53
3.71
9.82
3.66
9.42
3.58
9.07
3.54
8.31
3.39
-9.5
-10
11.29
4.00
10.53
3.69
9.82
3.57
9.42
3.49
9.07
3.44
8.31
3.30
-8.5
-9.1
11.29
3.96
10.53
3.65
9.82
3.46
9.42
3.38
9.07
3.33
8.31
3.17
-7
-7.6
11.29
3.90
10.53
3.59
9.82
3.31
9.42
3.23
9.07
3.17
8.31
3.02
-5
-5.6
11.29
3.78
10.53
3.49
9.82
3.22
9.42
3.13
9.07
3.09
8.31
2.93
-3
-3.7
11.29
3.58
10.53
3.39
9.82
3.12
9.42
3.04
9.07
2.99
8.31
2.84
0
-0.7
11.29
3.39
10.53
3.24
9.82
2.99
9.42
2.91
9.07
2.86
8.31
2.71
3
2.2
11.29
3.20
10.53
3.07
9.82
2.80
9.42
2.72
9.07
2.68
8.31
2.53
5
4.1
11.29
3.05
10.53
2.87
9.82
2.70
9.42
2.62
9.07
2.57
8.31
2.41
7
6
11.29
2.93
10.53
2.74
9.82
2.56
9.42
2.49
9.07
2.43
8.31
2.29
9
7.9
11.29
2.80
10.53
2.64
9.82
2.47
9.42
2.40
9.07
2.34
8.31
2.19
11
9.8
11.29
2.70
10.53
2.55
9.82
2.38
9.42
2.30
9.07
2.25
8.31
2.09
13
11.8
11.29
2.60
10.53
2.45
9.82
2.26
9.42
2.18
9.07
2.14
8.31
1.98
15
13.7
11.29
2.50
10.53
2.33
9.82
2.17
9.42
2.09
9.07
2.04
8.31
1.89
60%
-13.7
-15
9.69
3.73
9.07
3.54
8.40
3.40
8.09
3.26
7.73
3.09
7.11
2.91
-11.8
-13
9.69
3.59
9.07
3.41
8.40
3.26
8.09
3.15
7.73
2.96
7.11
2.78
-9.8
-11
9.69
3.48
9.07
3.28
8.40
3.11
8.09
3.01
7.73
2.84
7.11
2.68
-9.5
-10
9.69
3.35
9.07
3.15
8.40
2.99
8.09
2.87
7.73
2.71
7.11
2.54
-8.5
-9.1
9.69
3.22
9.07
3.03
8.40
2.86
8.09
2.76
7.73
2.58
7.11
2.39
-7
-7.6
9.69
3.10
9.07
2.91
8.40
2.76
8.09
2.65
7.73
2.48
7.11
2.29
-5
-5.6
9.69
2.99
9.07
2.80
8.40
2.62
8.09
2.55
7.73
2.39
7.11
2.17
-3
-3.7
9.69
2.88
9.07
2.69
8.40
2.50
8.09
2.45
7.73
2.27
7.11
2.10
0
-0.7
9.69
2.77
9.07
2.58
8.40
2.39
8.09
2.33
7.73
2.17
7.11
2.06
3
2.2
9.69
2.64
9.07
2.46
8.40
2.30
8.09
2.23
7.73
2.06
7.11
1.99
5
4.1
9.69
2.50
9.07
2.35
8.40
2.22
8.09
2.14
7.73
2.01
7.11
1.94
7
6
9.69
2.39
9.07
2.25
8.40
2.11
8.09
2.04
7.73
2.00
7.11
1.91
9
7.9
9.69
2.34
9.07
2.20
8.40
2.08
8.09
2.00
7.73
1.92
7.11
1.83
11
9.8
9.69
2.31
9.07
2.17
8.40
2.02
8.09
1.95
7.73
1.87
7.11
1.79
13
11.8
9.69
2.24
9.07
2.10
8.40
1.96
8.09
1.91
7.73
1.84
7.11
1.75
15
13.7
9.69
2.22
9.07
2.06
8.40
1.91
8.09
1.86
7.73
1.79
7.11
1.70
50%
-13.7
-15
8.09
3.09
7.56
2.93
7.02
2.81
6.71
2.70
6.44
2.61
5.91
2.41
-11.8
-13
8.09
2.97
7.56
2.82
7.02
2.70
6.71
2.61
6.44
2.50
5.91
2.30
-9.8
-11
8.09
2.88
7.56
2.72
7.02
2.57
6.71
2.49
6.44
2.40
5.91
2.22
-9.5
-10
8.09
2.78
7.56
2.61
7.02
2.47
6.71
2.38
6.44
2.30
5.91
2.10
-8.5
-9.1
8.09
2.66
7.56
2.51
7.02
2.37
6.71
2.27
6.44
2.19
5.91
1.98
-7
-7.6
8.09
2.56
7.56
2.41
7.02
2.29
6.71
2.20
6.44
2.11
5.91
1.89
-5
-5.6
8.09
2.47
7.56
2.32
7.02
2.17
6.71
2.11
6.44
2.02
5.91
1.80
-3
-3.7
8.09
2.39
7.56
2.23
7.02
2.08
6.71
2.02
6.44
1.94
5.91
1.73
0
-0.7
8.09
2.29
7.56
2.14
7.02
1.98
6.71
1.93
6.44
1.85
5.91
1.70
3
2.2
8.09
2.18
7.56
2.03
7.02
1.91
6.71
1.85
6.44
1.76
5.91
1.70
5
4.1
8.09
2.07
7.56
1.95
7.02
1.84
6.71
1.77
6.44
1.71
5.91
1.68
7
6
8.09
1.98
7.56
1.86
7.02
1.75
6.71
1.70
6.44
1.69
5.91
1.63
9
7.9
8.09
1.94
7.56
1.83
7.02
1.72
6.71
1.65
6.44
1.62
5.91
1.57
11
9.8
8.09
1.92
7.56
1.79
7.02
1.68
6.71
1.62
6.44
1.58
5.91
1.55
13
11.8
8.09
1.86
7.56
1.73
7.02
1.62
6.71
1.58
6.44
1.55
5.91
1.52
15
13.7
8.09
1.84
7.56
1.70
7.02
1.57
6.71
1.54
6.44
1.52
5.91
1.47
Abbreviations:
CR: Combination ratio
TC: Total capacity (kW)
PI: Power input (compressor + outdoor fan motor) (kW)
Notes:
1. Shaded cells indicate rating condition.