Fairland
Compressor Fails to Start Without Fault Code
Fan runs but compressor does not start; no error code displayed.
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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
Faulty compressor contactor, Failed start/run capacitor (non-inverter models), Loose compressor wiring, Internal compressor failure
How to Fix / Troubleshooting
Safety: High voltage and stored energy in capacitors are present. Only open the electrical compartment if you are qualified.
User observations:
- Listen for compressor: With the unit running, listen for the deeper hum of the compressor. If only the fan noise is present, the compressor is not starting.
Technician actions:
- Test the compressor contactor coil and contacts.
- Check and replace the start/run capacitor if out of specification.
- Measure compressor winding resistance and insulation.
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Repair Difficulty
Professional Required
5/5
Required Part
Compressor Contactor / Capacitor
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