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CRR-20 & CRR-40, September 1999
Electrical, Refrigeration and
µ
P-D Menu Flow Diagrams
Schematic Circuit Tracings
9-23
Heat Mode
1, 2
— Chill Load (Setpoint at -9.9 C [14.1 F] or Above); Economy Mode OFF; Temperature In-range
1
Typical model shown with three evaporator fans.
2
Electric heaters pulse ON and OFF during the Heat mode. The amount of ON time increases from 0% at a
Calculated Temperature Differential of 0.6 C (1.0 F) below setpoint to 100% at a Calculated Temperature Differential
of 3.1 C (5.5 F) below setpoint.
Содержание CRR-20
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