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HOT GAS DEFROST REFRIGERATION PIPING SCHEMATICS
SUCTION
GAS
REVERSE CYCLE DEFROST SYSTEM
3 - PIPE DEFROST SYSTEM
EVAPORATOR COIL
(1) THERMAL
EXPANSION
VALVE
LIQUID REFRIGERANT
ENTERING
HOT GAS
DRAIN PAN DEFROST LOOP
DISTRIBUTOR
LEAVING HOT GAS
(1) SUPPLIED AND INSTALLED BY CONTRACTOR
CHECK VALVE
FACTORY INSTALLED PIPING
FIELD INSTALLED PIPING
LIQUID REFRIGERANT
(1) THERMAL
EXPANSION
VALVE
EVAPORATOR COIL
CHECK VALVE
(1) SUPPLIED AND INSTALLED BY CONTRACTOR
FACTORY INSTALLED PIPING
FIELD INSTALLED PIPING
LEAVING
HOT GAS
ENTERING
HOT GAS
DRAIN PAN DEFROST LOOP
SUCTION
GAS
