Part Number 80-1505-3 6/11 215
FAN CYCLE CONTROL
FUNCTION
Energizes and de-energizes the condenser fan motor.
The condenser fan motor typically will be on in the
Freeze cycle and off in the Harvest cycle.
The fan cycle control closes on an increase, and
opens on a decrease in discharge pressure.
CHECK PROCEDURE
1. Verify fan motor windings are not open or
grounded, and fan spins freely.
2. Connect manifold gauges to ice machine.
3. Hook voltmeter in parallel across the fan cycle
control, leaving wires attached.
4. Refer to chart below.
Specifications
Cut-In (Close) Cut-Out (Open)
First Condenser Fan
250 psig ±5 200 psig ±5
Second Condenser Fan
275 psig ±5 225 psig ±5
FCC Setpoint:
Reading Should
Be:
Fan
Should Be:
Above Cut-In 0 Volts Running
Below Cut-Out Line Voltage Off