Tristar Excess Condensation / Door Seal Issue

Microwave leaks water or condensation onto the counter or inside the door.

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Possible Causes

Damaged or deformed door gasket, Blocked condensation channels, Excessive steam from cooking high-moisture foods, Poor door alignment

How to Fix / Troubleshooting

Safety: Unplug the microwave before inspecting the door seal.

Steps to address leaks/condensation:

  • 1. Wipe moisture: After cooking, wipe condensation from the door and cavity. Some moisture is normal, especially with high-moisture foods.
  • 2. Inspect door gasket: Check the rubber or plastic seal around the door for cracks, gaps, or deformation. Replace the door gasket if damaged.
  • 3. Check door alignment: Ensure the door closes evenly and fully. Adjust hinges or replace the door if misaligned.
  • 4. Ventilation: Ensure vents are not blocked so steam can escape properly.
  • 5. If water accumulates excessively: Persistent pooling of water inside or around the door may indicate blocked internal channels or a warped door; consult a technician.
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Repair Difficulty

Easy 2/5

Required Part

Door Gasket
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