Midea ATOM MDV-V28WDHN1

Atom B Series VRF 50/60Hz
59
Part 2 - Outdoor Unit Engineering Data
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
70%
-13.7
-15
12.90
4.58
12.04
4.22
11.23
4.15
10.77
4.07
10.36
4.01
9.50
3.84
-11.8
-13
12.90
4.50
12.04
4.15
11.23
4.08
10.77
4.00
10.36
3.94
9.50
3.78
-9.8
-11
12.90
4.41
12.04
4.06
11.23
4.01
10.77
3.92
10.36
3.86
9.50
3.70
-9.5
-10
12.90
4.37
12.04
4.03
11.23
3.90
10.77
3.82
10.36
3.77
9.50
3.60
-8.5
-9.1
12.90
4.32
12.04
3.99
11.23
3.78
10.77
3.69
10.36
3.64
9.50
3.46
-7
-7.6
12.90
4.27
12.04
3.93
11.23
3.61
10.77
3.53
10.36
3.47
9.50
3.31
-5
-5.6
12.90
4.14
12.04
3.81
11.23
3.51
10.77
3.43
10.36
3.38
9.50
3.21
-3
-3.7
12.90
3.91
12.04
3.71
11.23
3.41
10.77
3.33
10.36
3.27
9.50
3.10
0
-0.7
12.90
3.71
12.04
3.54
11.23
3.27
10.77
3.18
10.36
3.12
9.50
2.96
3
2.2
12.90
3.49
12.04
3.35
11.23
3.06
10.77
2.99
10.36
2.93
9.50
2.76
5
4.1
12.90
3.34
12.04
3.13
11.23
2.95
10.77
2.87
10.36
2.81
9.50
2.64
7
6
12.90
3.21
12.04
2.99
11.23
2.80
10.77
2.72
10.36
2.66
9.50
2.50
9
7.9
12.90
3.07
12.04
2.89
11.23
2.70
10.77
2.62
10.36
2.57
9.50
2.40
11
9.8
12.90
2.95
12.04
2.79
11.23
2.59
10.77
2.52
10.36
2.46
9.50
2.29
13
11.8
12.90
2.84
12.04
2.67
11.23
2.47
10.77
2.39
10.36
2.33
9.50
2.17
15
13.7
12.90
2.73
12.04
2.56
11.23
2.37
10.77
2.29
10.36
2.23
9.50
2.07
60%
-13.7
-15
11.07
4.08
10.36
3.87
9.60
3.72
9.24
3.56
8.84
3.38
8.13
3.18
-11.8
-13
11.07
3.93
10.36
3.73
9.60
3.57
9.24
3.44
8.84
3.24
8.13
3.04
-9.8
-11
11.07
3.80
10.36
3.59
9.60
3.40
9.24
3.29
8.84
3.10
8.13
2.93
-9.5
-10
11.07
3.67
10.36
3.44
9.60
3.26
9.24
3.14
8.84
2.97
8.13
2.77
-8.5
-9.1
11.07
3.52
10.36
3.32
9.60
3.12
9.24
3.00
8.84
2.83
8.13
2.61
-7
-7.6
11.07
3.38
10.36
3.18
9.60
3.01
9.24
2.91
8.84
2.71
8.13
2.50
-5
-5.6
11.07
3.26
10.36
3.06
9.60
2.87
9.24
2.79
8.84
2.60
8.13
2.38
-3
-3.7
11.07
3.15
10.36
2.94
9.60
2.74
9.24
2.67
8.84
2.49
8.13
2.29
0
-0.7
11.07
3.02
10.36
2.82
9.60
2.61
9.24
2.55
8.84
2.37
8.13
2.25
3
2.2
11.07
2.89
10.36
2.69
9.60
2.52
9.24
2.44
8.84
2.24
8.13
2.17
5
4.1
11.07
2.74
10.36
2.58
9.60
2.42
9.24
2.33
8.84
2.19
8.13
2.13
7
6
11.07
2.61
10.36
2.47
9.60
2.31
9.24
2.23
8.84
2.19
8.13
2.08
9
7.9
11.07
2.57
10.36
2.41
9.60
2.27
9.24
2.19
8.84
2.09
8.13
1.99
11
9.8
11.07
2.53
10.36
2.37
9.60
2.21
9.24
2.14
8.84
2.05
8.13
1.95
13
11.8
11.07
2.45
10.36
2.29
9.60
2.15
9.24
2.09
8.84
2.01
8.13
1.91
15
13.7
11.07
2.42
10.36
2.24
9.60
2.08
9.24
2.04
8.84
1.95
8.13
1.85
50%
-13.7
-15
9.24
3.38
8.63
3.20
8.03
3.07
7.67
2.95
7.37
2.86
6.76
2.63
-11.8
-13
9.24
3.26
8.63
3.08
8.03
2.96
7.67
2.85
7.37
2.74
6.76
2.52
-9.8
-11
9.24
3.15
8.63
2.97
8.03
2.82
7.67
2.72
7.37
2.62
6.76
2.43
-9.5
-10
9.24
3.04
8.63
2.85
8.03
2.70
7.67
2.60
7.37
2.51
6.76
2.29
-8.5
-9.1
9.24
2.92
8.63
2.75
8.03
2.59
7.67
2.49
7.37
2.40
6.76
2.17
-7
-7.6
9.24
2.80
8.63
2.63
8.03
2.50
7.67
2.41
7.37
2.30
6.76
2.07
-5
-5.6
9.24
2.70
8.63
2.54
8.03
2.37
7.67
2.30
7.37
2.21
6.76
1.97
-3
-3.7
9.24
2.60
8.63
2.43
8.03
2.26
7.67
2.21
7.37
2.12
6.76
1.90
0
-0.7
9.24
2.50
8.63
2.34
8.03
2.17
7.67
2.11
7.37
2.02
6.76
1.86
3
2.2
9.24
2.39
8.63
2.22
8.03
2.08
7.67
2.02
7.37
1.92
6.76
1.85
5
4.1
9.24
2.26
8.63
2.13
8.03
2.01
7.67
1.93
7.37
1.87
6.76
1.83
7
6
9.24
2.17
8.63
2.04
8.03
1.91
7.67
1.85
7.37
1.84
6.76
1.79
9
7.9
9.24
2.13
8.63
1.99
8.03
1.88
7.67
1.80
7.37
1.77
6.76
1.73
11
9.8
9.24
2.10
8.63
1.96
8.03
1.83
7.67
1.77
7.37
1.74
6.76
1.70
13
11.8
9.24
2.03
8.63
1.90
8.03
1.78
7.67
1.73
7.37
1.70
6.76
1.66
15
13.7
9.24
2.00
8.63
1.86
8.03
1.73
7.67
1.69
7.37
1.65
6.76
1.61
Abbreviations:
CR: Combination ratio
TC: Total capacity (kW)
PI: Power input (compressor + outdoor fan motor) (kW)
Notes:
1. Shaded cells indicate rating condition.