9-22
Schematic Circuit Tracings
Electrical, Refrigeration and
µ
P-D Menu Flow Diagrams
CRR-20 & CRR-40, September 1999
1
Typical model shown with three evaporator fans.
Null Mode
1
— Chill Load (Setpoint at -9.9 C [14.1 F] or Above) After Compressor Pump Down; Economy Mode
OFF