Midea ATOM MDV-V28WDHN1

Atom B Series VRF 50/60Hz
58
Midea Atom B Series Engineering Data Book
Table 2-7.9: MDV-V48WDHN1(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
100%
-13.7
-15
13.71
4.76
13.66
4.81
13.66
4.86
13.61
4.89
13.61
4.92
13.56
4.79
-11.8
-13
13.92
4.76
13.87
4.82
13.87
4.87
13.82
4.90
13.82
4.92
13.56
4.74
-9.8
-11
14.02
4.77
14.02
4.82
13.97
4.88
13.97
4.90
13.92
4.93
13.56
4.73
-9.5
-10
14.12
4.78
14.07
4.82
14.07
4.89
14.02
4.91
14.02
4.94
13.56
4.69
-8.5
-9.1
14.27
4.78
14.27
4.83
14.22
4.90
14.17
4.91
14.17
4.94
13.56
4.62
-7
-7.6
15.39
4.79
15.34
4.83
15.34
5.00
15.29
5.09
14.78
4.84
13.56
4.60
-5
-5.6
15.59
4.79
15.54
4.83
15.54
4.89
15.39
4.95
14.78
4.69
13.56
4.48
-3
-3.7
15.90
4.80
15.85
4.84
15.85
4.72
15.39
4.66
14.78
4.55
13.56
4.33
0
-0.7
16.30
4.81
17.22
4.84
16.00
4.59
15.39
4.45
14.78
4.32
13.56
4.14
3
2.2
17.37
4.71
17.22
4.72
16.00
4.46
15.39
4.23
14.78
4.07
13.56
3.94
5
4.1
18.44
4.63
17.22
4.49
16.00
4.25
15.39
4.04
14.78
3.90
13.56
3.77
7
6
18.44
4.58
17.22
4.25
16.00
3.98
15.39
3.82
14.78
3.75
13.56
3.60
9
7.9
18.44
4.31
17.22
4.03
16.00
3.87
15.39
3.73
14.78
3.63
13.56
3.48
11
9.8
18.44
4.04
17.22
3.78
16.00
3.74
15.39
3.58
14.78
3.50
13.56
3.34
13
11.8
18.44
3.78
17.22
3.69
16.00
3.60
15.39
3.45
14.78
3.38
13.56
3.22
15
13.7
18.44
3.60
17.22
3.53
16.00
3.46
15.39
3.33
14.78
3.26
13.56
3.09
90%
-13.7
-15
13.46
4.82
13.41
4.88
13.41
4.93
13.36
4.95
13.31
4.75
12.19
4.27
-11.8
-13
13.66
4.84
13.61
4.88
13.61
4.94
13.56
4.89
13.31
4.65
12.19
4.19
-9.8
-11
13.87
4.84
13.87
4.89
13.82
4.94
13.82
4.79
13.31
4.57
12.19
4.12
-9.5
-10
13.97
4.85
13.97
4.89
13.92
4.95
13.87
4.74
13.31
4.52
12.19
4.07
-8.5
-9.1
14.07
4.85
14.02
4.90
14.02
4.94
13.87
4.70
13.31
4.48
12.19
4.04
-7
-7.6
14.22
4.86
14.22
4.83
14.17
4.86
13.87
4.63
13.31
4.41
12.19
3.98
-5
-5.6
15.34
4.87
15.29
4.62
14.43
4.66
13.87
4.48
13.31
4.27
12.19
3.86
-3
-3.7
15.54
4.87
15.49
4.42
14.43
4.43
13.87
4.31
13.31
4.14
12.19
3.77
0
-0.7
15.85
4.88
15.49
4.19
14.43
4.24
13.87
4.11
13.31
3.93
12.19
3.67
3
2.2
16.61
4.89
15.49
3.98
14.43
4.00
13.87
3.95
13.31
3.76
12.19
3.54
5
4.1
16.61
4.76
15.49
3.78
14.43
3.81
13.87
3.75
13.31
3.58
12.19
3.40
7
6
16.61
4.15
15.49
3.71
14.43
3.57
13.87
3.43
13.31
3.30
12.19
3.02
9
7.9
16.61
3.89
15.49
3.64
14.43
3.39
13.87
3.27
13.31
3.15
12.19
2.92
11
9.8
16.61
3.66
15.49
3.44
14.43
3.23
13.87
3.12
13.31
3.01
12.19
2.81
13
11.8
16.61
3.46
15.49
3.27
14.43
3.08
13.87
2.99
13.31
2.90
12.19
2.72
15
13.7
16.61
3.32
15.49
3.15
14.43
2.99
13.87
2.90
13.31
2.82
12.19
2.65
80%
-13.7
-15
13.41
4.85
13.36
4.90
12.80
4.48
12.29
4.27
11.83
4.07
10.82
3.68
-11.8
-13
13.61
4.85
13.56
4.80
12.80
4.39
12.29
4.18
11.83
3.99
10.82
3.61
-9.8
-11
13.82
4.86
13.77
4.70
12.80
4.30
12.29
4.11
11.83
3.92
10.82
3.54
-9.5
-10
13.92
4.87
13.77
4.66
12.80
4.26
12.29
4.07
11.83
3.88
10.82
3.51
-8.5
-9.1
14.02
4.87
13.77
4.62
12.80
4.22
12.29
4.03
11.83
3.84
10.82
3.48
-7
-7.6
14.17
4.88
13.77
4.56
12.80
4.17
12.29
3.98
11.83
3.79
10.82
3.43
-5
-5.6
14.78
4.78
13.77
4.40
12.80
4.04
12.29
3.85
11.83
3.69
10.82
3.34
-3
-3.7
14.78
4.95
13.77
4.24
12.80
3.86
12.29
3.71
11.83
3.55
10.82
3.24
0
-0.7
14.78
4.88
13.77
4.05
12.80
3.74
12.29
3.60
11.83
3.44
10.82
3.17
3
2.2
14.78
4.51
13.77
3.81
12.80
3.52
12.29
3.47
11.83
3.32
10.82
3.04
5
4.1
14.78
4.13
13.77
3.61
12.80
3.36
12.29
3.34
11.83
3.16
10.82
2.98
7
6
14.78
3.62
13.77
3.38
12.80
3.14
12.29
3.01
11.83
2.91
10.82
2.67
9
7.9
14.78
3.43
13.77
3.22
12.80
3.00
12.29
2.91
11.83
2.80
10.82
2.59
11
9.8
14.78
3.26
13.77
3.07
12.80
2.89
12.29
2.80
11.83
2.70
10.82
2.53
13
11.8
14.78
3.11
13.77
2.95
12.80
2.79
12.29
2.70
11.83
2.62
10.82
2.47
15
13.7
14.78
3.00
13.77
2.86
12.80
2.71
12.29
2.64
11.83
2.57
10.82
2.43
Abbreviations:
CR: Combination ratio
TC: Total capacity (kW)
PI: Power input (compressor + outdoor fan motor) (kW)
Notes:
1. Shaded cells indicate rating condition. Table continued on next page …