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5
Outdoor unit
5-8. Part load performance
MCY-MHP0404HT* (4HP, 12.1 kW system)
Cooling
Outdoor Unit
Outdoor Unit
Dry-Bulb
100 % Cooling
(°C)
Capacity (kW)
40
11.4
39
11.6
37
11.8
35
12.1
33
12.1
31
12.1
30
12.1
29
12.1
27
12.1
25
12.1
23
12.1
21
12.1
20
12.1
19
12.1
17
12.1
15
12.1
TC : Total Capacity
Indoor air temperature conditions : 27.0 °C dry-bulb / 19.0 °C wet bulb
Heating
Outdoor Unit
Outdoor Unit
100 % Heating
Wet-Bulb
Dry-Bulb
Capacity (kW)
(°C)
(°C)
15.0
13.7
12.5
13.0
11.8
12.5
11.0
9.8
12.5
9.0
7.9
12.5
7.0
6.0
12.5
5.0
4.1
12.1
3.0
2.2
11.8
0.0
-0.7
11.2
-3.0
-3.7
10.6
-5.0
-5.6
10.3
-7.0
-7.6
9.9
-10.0
-10.5
9.3
-14.5
-15.0
8.5
TC : Total Capacity
Indoor air temperature conditions : 20.0 °C dry-bulb
All indoor unit operation
Compressor + Outdoor Fan Power consumption (kW)
100 %
90 %
TC
PI
TC
PI
(kW)
(kW)
(kW)
(kW)
11.4
3.46
10.3
2.87
11.6
3.34
10.4
2.77
11.8
3.10
10.7
2.58
12.1
2.88
10.9
2.40
12.1
2.68
10.9
2.24
12.1
2.49
10.9
2.08
12.1
2.40
10.9
2.01
12.1
2.31
10.9
1.94
12.1
2.15
10.9
1.81
12.1
1.99
10.9
1.68
12.1
1.85
10.9
1.57
12.1
1.72
10.9
1.46
12.1
1.66
10.9
1.41
12.1
1.60
10.9
1.36
12.1
1.48
10.9
1.26
12.1
1.38
10.9
1.18
PI : Power Input
Compressor + Outdoor Fan Power consumption (kW)
100 %
90 %
TC
PI
TC
PI
(kW)
(kW)
(kW)
(kW)
12.5
2.39
11.3
2.09
12.5
2.47
11.3
2.16
12.5
2.56
11.3
2.23
12.5
2.64
11.3
2.30
12.5
2.73
11.3
2.37
12.1
2.69
10.9
2.34
11.8
2.64
10.6
2.30
11.2
2.58
10.1
2.24
10.6
2.52
9.6
2.19
10.3
2.47
9.2
2.15
9.9
2.43
8.9
2.12
9.3
2.37
8.4
2.06
8.5
2.27
7.6
1.98
PI : Power Input
80 %
70 %
TC
PI
TC
(kW)
(kW)
(kW)
9.1
2.34
8.0
9.2
2.26
8.1
9.5
2.11
8.3
9.7
1.97
8.5
9.7
1.84
8.5
9.7
1.72
8.5
9.7
1.66
8.5
9.7
1.60
8.5
9.7
1.50
8.5
9.7
1.40
8.5
9.7
1.30
8.5
9.7
1.22
8.5
9.7
1.18
8.5
9.7
1.14
8.5
9.7
1.06
8.5
9.7
0.99
8.5
80 %
70 %
TC
PI
TC
(kW)
(kW)
(kW)
10.0
1.79
8.8
10.0
1.85
8.8
10.0
1.91
8.8
10.0
1.97
8.8
10.0
2.03
8.8
9.7
2.00
8.5
9.4
1.97
8.2
9.0
1.92
7.8
8.5
1.87
7.4
8.2
1.84
7.2
7.9
1.81
6.9
7.5
1.76
6.5
6.8
1.69
5.9
39
60 %
PI
TC
PI
TC
(kW)
(kW)
(kW)
(kW)
1.88
6.9
1.48
5.7
1.82
6.9
1.43
5.8
1.70
7.1
1.34
5.9
1.59
7.3
1.26
6.1
1.49
7.3
1.18
6.1
1.39
7.3
1.11
6.1
1.35
7.3
1.07
6.1
1.30
7.3
1.04
6.1
1.22
7.3
0.97
6.1
1.14
7.3
0.91
6.1
1.07
7.3
0.86
6.1
1.00
7.3
0.80
6.1
0.97
7.3
0.78
6.1
0.93
7.3
0.75
6.1
0.87
7.3
0.71
6.1
0.82
7.3
0.66
6.1
60 %
PI
TC
PI
TC
(kW)
(kW)
(kW)
(kW)
1.45
7.5
1.24
6.3
1.50
7.5
1.27
6.3
1.56
7.5
1.31
6.3
1.61
7.5
1.35
6.3
1.70
7.5
1.38
6.3
1.67
7.3
1.36
6.1
1.64
7.1
1.34
5.9
1.60
6.7
1.31
5.6
1.56
6.4
1.28
5.3
1.54
6.2
1.26
5.1
1.51
5.0
1.24
4.9
1.47
5.6
1.21
4.7
1.41
5.1
1.16
4.2
50 %
PI
(kW)
1.15
1.12
1.05
0.98
0.92
0.87
0.84
0.81
0.76
0.72
0.67
0.63
0.61
0.59
0.56
0.52
50 %
PI
(kW)
0.79
1.00
1.03
1.06
1.09
1.07
1.05
1.03
1.00
0.98
0.97
0.94
0.90
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