Magic Chef Compressor Hard Start / Overload Tripping

Clicking sound every few minutes; compressor tries to start but shuts off quickly, and cooling is poor or absent.

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Safety Warning

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.

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Possible Causes

Weak compressor, Failed start relay or PTC, Low line voltage, Seized compressor

How to Fix / Troubleshooting

Safety: Unplug the unit before handling the compressor or electrical components.

Steps:

  • Listen to pattern: A repeating click-hum-click pattern suggests the compressor is drawing too much current and tripping the overload.
  • Check supply voltage: Ensure the outlet provides stable voltage within the range specified on the rating plate. Avoid long extension cords.
  • Inspect start relay/overload: Remove the start device from the compressor and check for burn marks or rattling. Replace with the correct Magic Chef start relay/overload kit.
  • Test after replacement: Reassemble and run the unit. If the compressor still fails to start and continues clicking, the compressor may be mechanically locked.
  • Professional evaluation: A seized compressor requires sealed system replacement by a qualified technician or replacement of the entire wine cooler.
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Repair Difficulty

Hard 4/5

Required Part

Compressor Start Relay
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