Product Data; Capacity Curves - Mitsubishi Electric PUHY-P250YJM-A Data Book

III Product Data (PEFY-AF1200CFMR)
III

Product Data

1. Capacity Curves

(1) Correction by temperature
PUHY-P250YJM-A, PUHY-P500YSJM-A
Cooling Capacity
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
-15 -10 -5 0 5
Outdoor unit inlet temperature (°CDB)
PQHY-P250YHM-A
Inlet-water temp. (Cooling)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
10 15 20
Inlet-water temp. [°C]
Intake air temp. (Cooling)
1.2
1.1
1.0
0.9
0.8
0.7
12 13 14 15 16
Intake air temp. (Room temp.) [°CWB]
Indoor unit inlet temperature (°CWB)
10 15 20 25 30 35 40
The correction curves indicate the values measured at the point where the compressor was
operated at its maximum capacity.
indicates the standard value.
Capacity
Input
25 30 35 40
Capacity
Input
17 18 19 20 21 22 23
indicates the standard value.
Cooling Input
1.3
1.2
1.1
1.0
24
0.9
19
0.8
15
12
0.7
45 -15 -10 -5
Outdoor unit inlet temperature (°CDB)
Water volume (Cooling)
1.1
1.05
1
0.95
0.9
45 4.5 5.0
Water-pressure drop (Cooling)
30
20
10
0
24 4
- 18 -
Indoor unit inlet temperature (°CWB)
0 5 10 15 20 25 30
5.5 6.0 6.5
Water-volume [m 3 /h]
5 6 7
Water-volume [m /h]
3
24
19
15
12
35 40 45
Capacity
Input
7.0 7.5
8