Midea High Humidity / Mullion Heater or Gasket Issue

Condensation or moisture on the outside of the refrigerator cabinet or around door gaskets.

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Possible Causes

High room humidity, Door gaskets not sealing, Mullion heater not operating (on models with heated door frame), Frequent door openings

How to Fix / Troubleshooting

Safety First: No internal electrical work is required for basic checks.

Steps:

  • Check door seals: Ensure gaskets are clean and sealing properly. Repair or replace damaged gaskets.
  • Reduce humidity: Use a dehumidifier in very humid rooms and avoid placing the refrigerator near open windows or steam sources.
  • Limit door openings: Minimize how often and how long doors are opened.
  • Mullion heater setting: Some Midea models allow turning the door frame heater on/off via a control setting. Ensure it is enabled if condensation is excessive.
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Repair Difficulty

Very Easy 1/5
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