Condensation forming on the outside of the glass door.

Safety: No internal electrical work is usually required.

Steps:

• 1. Reduce humidity: Use a dehumidifier in the room or improve ventilation.
• 2. Check gasket seal: Ensure the door gasket seals tightly all around. Replace if leaking.
• 3. Limit door openings: Minimize how often and how long the door is opened.
• 4. Door heater (if equipped): On models with a door heater, verify that the heater circuit is enabled in settings (if applicable) and that the control board is supplying power. Heater replacement may require a technician.