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Refrigeration system
Refrigerant pressure data
Air-cooled condensers (air)
Pressure (psig)
discharge/suction
Water-cooled condensers (water)
Pressure (psig)
discharge/suction
Note:
The water control valve is factory set to maintain
Refrigeration system diagram
HIGH SIDE
REFRIGERATION
LINE RUN
FILTER-DRIER
HIGH PRESSURE VAPOR
F/
C
60
16
190/31
F/
C
60
16
215/29
THERMOSTATIC
EXPANSION
VALVE
HIGH PRESSURE LIQUID
26
F/
C
F/
C
70
21
80
27
220/33
250/35
F/
C
F/
C
70
21
80
27
215/31
215/33
±
psi discharge pressure @
215
15
HEAT
EXCHANGER
LOW PRESSURE LIQUID
F/
C
F/
90
32
100
38
285/37
315/40
F/
C
90
32
215/35
/21 C water.
70 F
HIGH SIDE
SERVICE PORT
LOW SIDE
SERVICE PORT
CONDENSER
LOW SIDE
REFRIGERATION
LINE RUN
COMPRESSOR
LOW PRESSURE VAPOR
C
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