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Wine cooler freezing

The interior drops below the set point, risking damage to wine.

Symptoms

Bottles are colder than the set temperature, condensation or ice forms inside, or liquid in bottles shows signs of freezing. The display may show a normal temperature.

Likely causes

Faulty temperature sensor, stuck damper (multi-zone), failed thermostat, or a control board sending continuous cooling commands.

What you can safely check

Check the set temperature on the display has not been accidentally lowered. Ensure nothing is blocking the interior sensor. Note whether the compressor ever stops.

When to call a professional

If the set point is correct but the unit overcools, the sensor or controller is at fault. This risks freezing and pushing corks — book a specialist promptly.

Our repair process

We test the sensor and controller, identify whether the fault is a sensor, thermostat or PCB issue, replace the failed component, and verify the unit cycles correctly and holds temperature within tolerance.

Parts that may be involved

Temperature sensor, thermostat, control board (PCB), damper assembly.

Safety note

Refrigeration systems contain pressurised gas and live electrical components. Do not attempt to open the sealed system, handle refrigerant, or bypass safety controls. For any fault beyond the safe checks above, book a specialist technician.

Get help with this fault

Describe the symptom and our technician will diagnose and quote.

Your details are sent securely to our operations team at info@reyds.co.za.

Ready when you are

Book your wine cooler repair specialist today

Discreet, precision service across Sandton and Northern Johannesburg. Same-day response where available.