Siemens Compressor Overload Cycling

Clicking noise every few minutes from the rear of the wine cooler; unit struggles to cool.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Compressor overheating, Blocked condenser airflow, Failing compressor start relay, High ambient temperature

Safety first: Unplug before cleaning or touching compressor components.

Steps to address clicking:

Improve ventilation: Ensure adequate clearance and clean the condenser coil.
Check ambient conditions: Move the unit away from heat sources if possible.
Replace start device: If clicking persists, replace the compressor start relay/overload.

If the compressor continues to cycle on overload, it may be failing and requires professional service.

Hard 4/5

Compressor Start Relay / Overload Protector

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