Panasonic Condenser Overheating / Mullion Heater Overrun

Refrigerator cabinet sides feel very hot to the touch

Advertisements

Possible Causes

Dirty condenser coils, Failed condenser fan, High ambient temperature, Door heaters running excessively due to gasket leaks

How to Fix / Troubleshooting

Safety: Unplug the refrigerator before cleaning coils or touching rear components.

  • Step 1 – Clean condenser: Vacuum and brush dust from the condenser coils at the rear or bottom.
  • Step 2 – Check condenser fan: Ensure the fan runs when the compressor is on. Replace if not operating.
  • Step 3 – Improve ventilation: Increase clearance around the refrigerator and avoid enclosing it tightly in cabinetry.
  • Step 4 – Check door seals: Poor seals cause heaters to run more to prevent condensation. Repair or replace gaskets as needed.
Advertisements

Repair Difficulty

Easy 2/5

Required Part

Condenser Fan Motor
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements