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Installation
HOT DISCHARGE
GAS LINE
DISCHARGE LINE
BALL VALVE
SERVICE VALVE
2 OR 3 COMPRESSORS PER SYSTEM
FIG. 1 – REFRIGERANT FLOW DIAGRAM
8
REFRIGERANT FLOW DIAGRAM
AIR COOLED CONDENSERS
LIQUID LINE
SERVICE VALVE
OPTIONAL DISCHARGE
PRESSURE TRANSDUCER
HIGH PRESSURE
CUTOUT SWITCH
SERVICE
VALVE
LOW PRESSURE SWITCH OR
SUCTION PRESSURE TRANSDUCER
OIL EQUALIZING
LINE
YCAL REFRIGERANT FLOW DIAGRAM
(INCLUDING TEMPERATURE SENSORS & PRESSURE TRANSDUCERS)
NOTE: YCAL0117-0253 HAVE TWO REFRIGERANT
SYSTEMS AND ONE DX COOLER.
* HOT GAS OPTION - SYSTEM 1 ONLY
LIQUID LINE FILTER / DRIER
*
SOLENOID OPERATED
HOT GAS BY PASS VALVE
SUCTION LINE
BALL VALVE
RELIEF VALVE
300 PSIG
(20.68 BARG)
DX COOLER
LEAVING
CHILLED WATER
LEAVING CHILLED WATER
TEMP. SENSOR
SIGHT GLASS /
MOISTURE INDICATOR
LIQUID LINE
SOLENOID VALVE
TXV
EQUALIZER
LINE
RETURN WATER
TEMP. SENSOR
ENTERING CHILLED WATER
LD04495
YORK INTERNATIONAL
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