Electrolux Door Seal / Mullion Heater Issue

Condensation or frost forming around the door gasket or on the exterior front edges of the cabinet.

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

Damaged door gasket, High humidity environment, Failed mullion or cabinet edge heater, Door frequently opened

Safety first: Unplug the freezer before inspecting electrical heaters.

1. Inspect gasket: Check for gaps or tears and replace if necessary.
2. Reduce humidity: If possible, lower room humidity or avoid placing the freezer in damp areas like unconditioned basements.
3. Check mullion heater (if equipped): Some Electrolux models have a heater around the door frame. Access wiring and test for continuity. Replace the mullion heater if open.
4. Limit door openings: Minimize frequent or prolonged door openings, which introduce moist air.

Medium 3/5

Mullion Heater

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