Midea ATOM MDV-V28WDHN1

Atom B Series VRF 50/60Hz
57
Part 2 - Outdoor Unit Engineering Data
Table 2-7.9: MDV-V48WDHN1(AtB) heating capacity
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
130%
-13.7
-15
13.63
3.61
13.58
3.71
13.52
3.86
13.52
3.96
13.47
4.06
13.42
4.12
-11.8
-13
13.83
3.67
13.78
3.77
13.73
3.93
13.73
4.03
13.68
4.14
13.68
4.18
-9.8
-11
14.03
3.73
13.98
3.83
13.93
3.97
13.93
4.07
13.93
4.18
13.88
4.18
-9.5
-10
14.13
3.78
14.08
3.87
14.08
4.03
14.03
4.14
14.03
4.23
13.98
4.24
-8.5
-9.1
14.23
3.83
14.18
3.92
14.13
4.08
14.13
4.18
14.13
4.28
14.08
4.29
-7
-7.6
14.39
3.83
14.33
3.98
14.33
4.12
14.28
4.21
14.28
4.34
14.23
4.35
-5
-5.6
15.50
4.01
15.45
4.09
15.40
4.24
15.40
4.37
15.35
4.37
15.30
4.40
-3
-3.7
15.70
4.11
15.65
4.16
15.60
4.31
15.60
4.44
15.55
4.43
15.50
4.46
0
-0.7
16.01
4.22
15.96
4.19
15.91
4.37
15.91
4.49
15.85
4.49
15.85
4.50
3
2.2
17.68
4.47
17.48
4.47
17.42
4.59
17.37
4.68
17.37
4.73
17.32
4.77
5
4.1
21.98
5.39
21.10
5.33
20.77
5.31
19.96
5.14
19.15
5.08
17.58
4.86
7
6
22.34
5.43
21.51
5.19
20.77
5.05
19.96
4.92
19.15
4.87
17.58
4.69
9
7.9
22.34
5.17
21.51
4.94
20.77
4.90
19.96
4.83
19.15
4.75
17.58
4.58
11
9.8
22.34
4.92
21.51
4.74
20.77
4.73
19.96
4.66
19.15
4.60
17.58
4.41
13
11.8
22.34
4.68
21.51
4.59
20.77
4.59
19.96
4.58
19.15
4.51
17.58
4.33
15
13.7
22.34
4.54
21.51
4.50
20.77
4.47
19.96
4.41
19.15
4.38
17.58
4.18
120%
-13.7
-15
13.61
3.94
13.56
4.05
13.51
4.17
13.51
4.25
13.51
4.35
13.46
4.39
-11.8
-13
13.82
4.00
13.77
4.09
13.74
4.21
13.71
4.31
13.71
4.41
13.66
4.44
-9.8
-11
14.02
4.02
13.97
4.12
13.97
4.26
13.92
4.36
13.92
4.46
13.87
4.52
-9.5
-10
14.12
4.07
14.07
4.15
14.07
4.29
14.02
4.39
14.02
4.49
13.97
4.58
-8.5
-9.1
14.22
4.11
14.17
4.20
14.17
4.34
14.12
4.44
14.12
4.54
14.07
4.58
-7
-7.6
14.37
4.18
14.32
4.28
14.32
4.39
14.27
4.49
14.27
4.58
14.22
4.63
-5
-5.6
15.49
4.21
15.44
4.31
15.39
4.44
15.39
4.53
15.39
4.62
15.34
4.71
-3
-3.7
15.70
4.28
15.64
4.38
15.59
4.49
15.59
4.58
15.54
4.68
15.54
4.73
0
-0.7
16.00
4.34
15.95
4.45
15.90
4.53
15.90
4.62
15.90
4.72
15.85
4.77
3
2.2
17.47
4.60
17.47
4.72
17.42
4.76
17.37
4.86
17.37
4.96
16.25
4.72
5
4.1
21.99
5.16
20.67
5.10
19.20
5.02
18.44
4.93
17.73
4.87
16.25
4.58
7
6
22.15
5.12
20.67
4.89
19.20
4.77
18.44
4.68
17.73
4.65
16.25
4.47
9
7.9
22.15
4.90
20.67
4.67
19.20
4.62
18.44
4.53
17.73
4.53
16.25
4.33
11
9.8
22.15
4.74
20.67
4.58
19.20
4.47
18.44
4.40
17.73
4.36
16.25
4.17
13
11.8
22.15
4.62
20.67
4.46
19.20
4.34
18.44
4.33
17.73
4.28
16.25
4.09
15
13.7
22.15
4.53
20.67
4.33
19.20
4.22
18.44
4.17
17.73
4.14
16.25
3.93
110%
-13.7
-15
13.56
3.99
13.51
4.08
13.46
4.17
13.46
4.06
13.46
4.15
13.41
4.24
-11.8
-13
13.77
4.05
13.71
4.14
13.71
4.22
13.66
4.11
13.66
4.19
13.61
4.29
-9.8
-11
13.97
4.05
13.92
4.14
13.92
4.22
13.87
4.18
13.87
4.24
13.82
4.35
-9.5
-10
14.07
4.10
14.07
4.18
14.02
4.27
13.97
4.19
13.97
4.29
13.92
4.39
-8.5
-9.1
14.17
4.14
14.12
4.22
14.12
4.31
14.07
4.23
14.07
4.33
14.02
4.44
-7
-7.6
14.32
4.18
14.27
4.27
14.27
4.36
14.22
4.29
14.22
4.38
14.17
4.46
-5
-5.6
15.44
4.23
15.39
4.32
15.34
4.42
15.34
4.34
15.34
4.41
14.88
4.41
-3
-3.7
15.64
4.27
15.59
4.36
15.54
4.45
15.54
4.37
15.54
4.47
14.88
4.33
0
-0.7
15.95
4.37
15.90
4.46
15.90
4.55
15.85
4.41
15.85
4.51
14.88
4.27
3
2.2
17.42
4.57
17.42
4.65
17.37
4.74
16.91
4.58
16.25
4.54
14.88
4.23
5
4.1
20.32
4.98
18.95
4.98
17.63
4.63
16.91
4.51
16.25
4.43
14.88
4.21
7
6
20.32
4.80
18.95
4.68
17.63
4.40
16.91
4.28
16.25
4.22
14.88
4.11
9
7.9
20.32
4.58
18.95
4.43
17.63
4.24
16.91
4.18
16.25
4.13
14.88
4.04
11
9.8
20.32
4.42
18.95
4.27
17.63
4.13
16.91
4.03
16.25
4.00
14.88
3.90
13
11.8
20.32
4.29
18.95
4.14
17.63
3.99
16.91
3.91
16.25
3.86
14.88
3.78
15
13.7
20.32
4.17
18.95
4.00
17.63
3.86
16.91
3.78
16.25
3.73
14.88
3.64
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 …