FBD 37 Series - Appendices

37X INSTALLATION & OPERATION MANUAL
372/373 MODEL
50
12.6 373 Refrigeration Schematic Diagram
s
CONDENSER
DEFROST SOLENOID
RECEIVER/
FILTER DRIER
P
(HEAT EXCHANGER)
PRESSURE SENSOR
EVAPORATOR 2
EVAPORATOR 3
ACCESS VALVE
COMPRESSOR
ACCESS VALVE
FLOW
FLOW
FLOW
s
s
s
DEFROST SOLENOID
EXPANSION VALVE EXPANSION VALVE
T
TEMPERATURE
SENSOR
FLOW
FLOW
DEFROST SOLENOID
EVAPORATOR 1
s
s
EXPANSION VALVE