Kismile
Compressor Hard Start / Locked Rotor
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 start relay, Failing compressor with high starting torque, Low supply voltage, Overheated compressor
How to Fix / Troubleshooting
Safety: Unplug the unit before touching compressor components.
- Check supply voltage: Ensure the outlet provides stable voltage within the specified range.
- Inspect start relay: Remove and inspect the compressor start relay for damage or rattling. Replace if suspect.
- Allow cooling: Let the compressor cool for at least 1 hour, then retry.
- Professional diagnosis: If a new start device does not resolve the clicking and the compressor remains locked, the compressor likely needs replacement by a professional.
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Repair Difficulty
Professional Required
5/5
Required Part
Compressor Start Relay
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