Performance Curves; For The Combination Of Outdoor Unit Puz-A·nka7(-Bs) Puz-A·nha7(-Bs); Cooling Performance Curve - Mitsubishi Electric PLA-A12EA7 Service Manual

7

PERFORMANCE CURVES

FOR THE COMBINATION OF OUTDOOR UNIT
PUZ-A·NKA7(-BS) PUZ-A·NHA7(-BS)

Cooling performance curve

1.4
1.2
1.0
0.8
-20 -18
(0° F)
1.2
1.0
0.8
0.6
0.4
-20
-18
(0° F)
Note:This diagram shows the case where the operation frequency of a compressor is fixed.
CAPACITY (RATIO)
Outdoor D.B.[°C] -18
Outdoor D.B.[° F] 0
°C ° 1.186
Indoor W.B. 22 (72 F)
°C ° 1.130
Indoor W.B. 20 (68 F)
°C ° 1.073
Indoor W.B. 18 (64 F)
°C ° 1.018
Indoor W.B. 16 (61 F)
TOTAL INPUT (RATIO)
Outdoor D.B.[°C] -18
Outdoor D.B.[° F] 0
Indoor W.B. 22 °C (72 ° F) 0.825
°C ° 0.807
Indoor W.B. 20 (68 F)
°C ° 0.788
Indoor W.B. 18 (64 F)
°C ° 0.768
Indoor W.B. 16 (61 F)
Due to continuing improvement, above specification may be subject to change without notice.
© 2017 Mitsubishi Electric US, Inc.
-10 0
(32° F)
OUT DOOR D.B. (°C)
-10 0
(32° F)
OUT DOOR D.B. (°C)
-15 -10 -5 0
- - 23 32
1.182 1.178 1.175 1.174
1.125 1.120 1.116 1.114
1.068 1.062 1.058 1.054
1.012 1.006 1.000 0.995
-15 -10 -5 0
23
- - -
0.826 0.827 0.828 0.831
0.806 0.805 0.806 0.809
0.786 0.784 0.783 0.786
0.765 0.761 0.760 0.763
10 20
(50° F) (68° F) (86° F)
10 20
(50° F) (68° F) (86° F)
5 10 15 20
- 50 - 68
1.173 1.170 1.165 1.155
1.111 1.107 1.101 1.091
1.050 1.045 1.038 1.027
0.990 0.984 0.976 0.965
5 10 15 20
50 68
- -
0.837 0.848 0.866 0.892
0.815 0.827 0.845 0.872
0.793 0.805 0.824 0.852
0.770 0.783 0.802 0.830
P-Series (March 2017)
INDOOR W.B.
22°C (72° F)
20°C (68° F)
18°C (64° F)
16°C (61° F)
46
30 40
(104° F) (115° F)
INDOOR W.B.
22°C (72° F)
20°C (68° F)
18°C (64° F)
16°C (61° F)
30 40 46
(104° F) (115° F)
25 30 35 40
- 86 - 104
1.141 1.119 1.090 1.052
1.076 1.056 1.028 0.993
1.013 0.993 0.967 0.934
0.951 0.932 0.908 0.877
25 30 35 40
86 104
- -
0.927 0.973 1.033 1.106
0.908 0.954 1.013 1.086
0.888 0.935 0.994 1.065
0.867 0.915 0.974 1.045
43 46
- 115
1.024 0.993
0.968 0.939
0.911 0.885
0.855 0.831
43 46
115
-
1.158 1.216
1.136 1.192
1.115 1.170
1.094 1.149
55