Customer Questions and Answers for Overload/Relay (Compressor Start Device) by Whirlpool

This overload/relay is the compressor start device for select refrigerators. It provides the brief start assist and overload protection the compressor needs to start and run safely, helping restore consistent cooling when the original part fails.

• Supplies the momentary start pathway for the compressor, then disengages
• Opens on overcurrent/overheat to protect compressor windings
• Failure may present as clicking near the compressor, warm temps, compressor not starting, or intermittent cooling
• Visible heat damage or a rattling start device can also indicate replacement

• Disconnect power and remove the rear lower access panel to reach the compressor area
• Note wire locations; pull the old start device straight off the compressor pins—do not bend the terminals; transfer any harnesses
• Reinstall the cover, restore power, and verify the compressor starts