Midea Biofilm / Mold Growth in Drum and Hoses

Washer-dryer combo produces a musty or moldy odor inside the drum and on clothes.

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Possible Causes

Frequent low-temperature washes, Detergent residue buildup, Standing water in door gasket folds, Clogged drain causing stagnant water

How to Fix / Troubleshooting

Safety first: Use cleaning agents according to label instructions and ensure good ventilation.

  • Run drum clean cycle: Use the Midea drum clean program (if available) with a washing machine cleaner or a cup of white vinegar.
  • Clean gasket: Wipe the door gasket folds with a mild bleach solution to remove mold and residue.
  • Leave door open: After each use, leave the door and detergent drawer slightly open to allow drying.
  • Use HE detergent: Use the correct amount of high-efficiency detergent to reduce residue.
  • Check drain system: Clean the pump filter and ensure the drain hose is installed correctly to prevent backflow.
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Repair Difficulty

Very Easy 1/5
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