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

7 PERFORMANCE CURVES
FOR THE COMBINATION OF OUTDOOR UNIT
PUY-A·NKA7(-BS) PUY-A·NHA7(-BS)

Cooling performance curve

1.4
1.2
1.0
0.8
-40
(-40°F)
1.2
1.0
0.8
0.6
0.4
-40
(-40°F)
Note:This diagram shows the case where the operation frequency of a compressor is fixed.
CAPACITY (RATIO)
Outdoor D.B.[ ] -28.9
°C
Outdoor D.B.[ ° F] -20
1.186
Indoor W.B. 22 °C (72 ° F)
Indoor W.B. 20 °C (68 ° F) 1.130
1.073
Indoor W.B. 18 °C (64 ° F)
1.018
Indoor W.B. 16 °C (61 ° F)
TOTAL INPUT (RATIO)
Outdoor D.B.[ ] -28.9
°C
Outdoor D.B.[ ° F] -20
Indoor W.B. 22 °C (72 ° F) 0.825
0.807
Indoor W.B. 20 °C (68 ° F)
Indoor W.B. 18 °C (64 ° F) 0.788
0.768
Indoor W.B. 16 °C (61 ° F)
Due to continuing improvement, above specification may be subject to change without notice.
56
-30 -28.9 -2 0 -18* -10
(-20°F) (0°F)
-20 -10
-30 -28.9 -18*
(-20°F)
(0 °F)
-18 -15 -10 -5
0 - - 23
1.186 1.182 1.178 1.175 1.174
1.130 1.125 1.120 1.116 1.114
1.073 1.068 1.062 1.058 1.054
1.018 1.012 1.006 1.000 0.995
-18 -15 -10 -5
0 - - 23
0.825 0.826 0.827 0.828 0.831
0.807 0.806 0.805 0.806 0.809
0.788 0.786 0.784 0.783 0.786
0.768 0.765 0.761 0.760 0.763
P-Series (March 2017)
0 10 20
(32°F) (50°F) (68°F)
OUT DOOR D.B. (°C)
0 10 20
(32°F) (50°F) (68°F)
OUT DOOR D.B. ( °C
0 5 10 15 20
32 - 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
0 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
INDOOR W.B.
46
30 40
(86°F) (104°F) (115°F)
INDOOR W.B.
30 40 46
(86°F) (104°F) (115°F)
)
25 30 35 40
- 86 - 104
1.141 1.119 1.090 1.052 1.024
1.076 1.056 1.028 0.993 0.968
1.013 0.993 0.967 0.934 0.911
0.951 0.932 0.908 0.877 0.855
25 30 35 40
- 86 - 104
0.927 0.973 1.033 1.106 1.158
0.908 0.954 1.013 1.086 1.136
0.888 0.935 0.994 1.065 1.115
0.867 0.915 0.974 1.045 1.094
© 2017 Mitsubishi Electric US, Inc.
22°C (72°F)
20°C (68°F)
18°C (64°F)
16°C (61°F)
22°C (72°F)
20°C (68°F)
18°C (64°F)
16°C (61°F)
43 46
- 115
0.993
0.939
0.885
0.831
43 46
- 115
1.216
1.192
1.170
1.149