KitchenAid Compressor Not Engaging While Fans Operate

Wine cooler interior fan runs but compressor does not, and temperature slowly rises

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

Failed compressor start relay, Open compressor winding, Faulty main control board compressor output, High-temperature overload open

Safety: Unplug the unit and allow the compressor to cool before touching.

Step 1 – Listen for compressor: Confirm that only the fan is running and the compressor is silent.
Step 2 – Inspect start relay: Access the compressor and test/replace the start relay as described in earlier steps.
Step 3 – Professional testing: If a new relay does not start the compressor, a technician should test compressor windings and control board output.

Hard 4/5

Compressor Start Relay

Check Price on Amazon

We may earn a commission from links on this page.