SUB-ZERO BI-36U Condenser Fan Cycling
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92%
CONF
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Condenser Fan Motor
The condenser fan motor in the BI series is a high-duty cycle component located in a high-heat environment. Cycling behavior is the classic signature of an internal thermal overload trip caused by increased rotational resistance or winding degradation. When the motor exceeds its rated operating temperature, an internal safety switch opens the circuit; it only closes again after a cooling period, resulting in the reported intermittent cycling.
SKU: 4200720
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8%
CONF
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Secondary Circuit / Wiring Check
Inspect wiring harness.
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DIY Repair Guide
Watch exactly how to replace the Condenser Fan Motor.