Wine cooler cycles on and off frequently, with large temperature swings.

Safety: Unplug the cooler before adjusting sensor placement.

• Check installation environment: Ensure the cooler is not placed near ovens, heating vents, or in unheated garages where ambient temperature is outside Avanti's specified range.
• Verify door seal: A leaking door gasket can cause frequent cycling. Inspect and replace if necessary.
• Inspect thermistor placement: Ensure the cabinet thermistor is in free air, not touching the evaporator or walls, and not directly in the cold air stream.
• Adjust setpoint: Set the temperature slightly higher to reduce cycling and observe performance.
• Replace thermostat or sensor: If cycling remains excessive, replace the cabinet thermistor or mechanical thermostat with an OEM Avanti part.
• Control board: In rare cases, the control board's temperature control algorithm may malfunction, requiring board replacement.