Wine cooler is running constantly and never seems to shut off, though it may still reach temperature.

Safety: Unplug the unit before adjusting door hardware or accessing internal components.

• Check door seal: Close the door on a sheet of paper at several points around the gasket. If the paper pulls out easily, the gasket may be leaking. Adjust door hinges or replace the gasket.
• Inspect installation: Ensure adequate ventilation and that the cooler is not installed in a cabinet without proper airflow.
• Verify temperature reading: Compare the display with an internal thermometer. If the display reads warmer than actual, the sensor may be faulty and causing extended run times.
• Replace sensor if needed: Install a new NTC sensor if readings are inaccurate.
• Control logic: If hardware is fine but the compressor still runs excessively, the main control board may have a logic fault and require replacement.