Comfee
Compressor Short Cycling / Failure to Start
Dehumidifier fan runs but compressor cycles on and off rapidly or not at all.
Advertisements
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.
Advertisements
Possible Causes
Weak compressor start relay or PTC, Failing compressor, Overheating due to dirty condenser, Faulty overload protector
How to Fix / Troubleshooting
Safety: Unplug before touching compressor components.
- Clean condenser: Ensure the rear condenser coil is clean and unobstructed.
- Check ventilation: Provide adequate clearance around the unit.
- Inspect start components: Access the compressor and remove the start relay/overload assembly. Look for burn marks or rattling parts.
- Replace start kit: Install a new OEM compressor start relay and overload if the originals are suspect.
- Professional evaluation: If the compressor still fails to start or short cycles, a technician should test compressor health and system pressures.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Compressor Start Relay / Overload Protector
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements