Wine cooler not cooling at all; interior light works but temperature stays at room temperature.
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.
Possible Causes
How to Fix / Troubleshooting
Safety: Unplug the unit before removing rear panels. Sealed system repairs involve refrigerant and must be performed by a licensed technician.
Homeowner checks:
- Listen for compressor: With the unit plugged in, listen at the back. If the compressor is silent and not vibrating, check the start relay and overload as described for E5.
- Check condenser fan: Ensure the rear fan (if equipped) runs when the compressor should be on.
- Feel condenser coils: Carefully touch the condenser tubing; it should become warm after the compressor has run for 10–15 minutes. If it stays completely cool, the compressor may not be pumping or there may be no refrigerant.
- Inspect for oily residue: Look for oil spots on tubing or around joints, which can indicate a refrigerant leak.
Next steps: If the compressor runs but there is no cooling or only a small section of the evaporator gets cold, the sealed system is likely compromised. Contact a qualified refrigeration technician to check for leaks, evacuate, and recharge the system or replace the compressor.