Brandt Door Frame Heater Overheating

Freezer interior surfaces feel hot to the touch near the door frame

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

Door frame heater stuck on, Control board not cycling heater, Ambient temperature very high, Incorrect heater wiring after repair

Safety first: Unplug the freezer before inspecting heater wiring.

Steps:

Assess temperature: Slight warmth is normal; very hot surfaces are not.
Check energy saver switch: If equipped, enable energy saver to reduce heater operation.
Inspect wiring: Ensure the frame heater is correctly connected and not bypassing any control.
If heater is always energized: The control board relay may be stuck closed. Replace the main control board.

Hard 4/5

Door Frame Heater / Main Control Board

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