Grundig Compressor Start Failure

Clicking noise from the compressor area and intermittent starting attempts.

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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 start relay, Overload protector tripping due to high current, Failing compressor motor, Low supply voltage

How to Fix / Troubleshooting

Safety: Disconnect mains power before accessing the compressor compartment.

  • Check supply voltage: Use a multimeter to ensure the outlet voltage is within Grundig's specified range.
  • Inspect start relay and overload: Remove the compressor terminal cover and examine the start device for burn marks or rattling pieces inside.
  • Replace start device: Install a new Grundig compressor start relay and overload protector.
  • Monitor operation: After replacement, run the unit and listen. If the compressor still clicks and fails to start, the compressor itself may be failing and will require professional replacement.
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Repair Difficulty

Hard 4/5

Required Part

Compressor Start Relay and Overload Protector
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