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T-318
2
−
11
FILTER DRIER
THERMOSTATIC
EXPANSION VALVE
(TXV)
TXV BULB
MODULATING VALVE
QUENCH
VALVE BULB
HEAT EXCHANGER
MOISTURE
INDICATOR
FILTER DRIER
HEAT EXCHANGER
MODULATING VALVE
QUENCH
VALVE BULB
SIGHT GLASS /
MOISTURE INDICATOR
FUSIBLE PLUG
RECEIVER
SERVICE VALVE
WATER-COOLED
CONDENSER
TXV BULB
EVAPORATOR
CONDENSER
PRESSURE TRANSDUCER
SERVICE VALVE
DISCHARGE PRESSURE
REGULATING VALVE
EVAPORATOR
CONDENSER
SERVICE VALVE
SERVICE
VALVE
Circuit with Receiver
QUENCH VALVE
QUENCH VALVE
Circuit with Water-Cooled Condenser
RUPTURE DISC
Suction
Liquid
Discharge
Suction
Liquid
Discharge
DISCHARGE PRESSURE
REGULATING VALVE
SIGHT GLASS
SIGHT GLASS
THERMOSTATIC
EXPANSION VALVE
(TXV)
Figure 2-7 Refrigeration Circuit Schematic