Wine cooler runs continuously but does not get cold enough; compressor is warm and vibrating, condenser is only mildly warm.
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
Critical safety: Do not attempt to open the sealed refrigeration system yourself. Refrigerant handling requires certified equipment and training.
User-level checks:
- 1. Confirm basics: Ensure door seals, ventilation, and ambient temperature are within specifications. Clean condenser coils.
- 2. Observe frost pattern: With the inner rear panel removed (if possible), check the evaporator after 15–20 minutes of running. A healthy system shows even frost across most of the coil. A low-charge system often shows frost only near the capillary tube entry or no frost at all.
- 3. Listen to compressor: A compressor that runs quietly and continuously without cycling off, while cooling is poor, is a common symptom of low refrigerant.
- 4. Check for oily residue: Look for oil stains around brazed joints, the evaporator, and compressor connections; oil often leaks with refrigerant.
Next steps: If these signs are present, contact an authorized La Sommeliere service center. A technician will locate the leak, repair it, evacuate the system, and recharge with the correct refrigerant and weight.