Frost buildup inside your freezer is often caused by a faulty or dirty door seal that allows warm, moist air to enter. Here’s how to troubleshoot and fix it:
- Check the Door Seal
Inspect the freezer door gasket for cracks, splits, or dirt. A damaged or dirty seal won’t close tightly, letting moisture in that freezes inside the unit. - Clean the Seal
Wipe the gasket gently with warm, soapy water to remove dirt and debris. This helps restore a proper seal. If the door still doesn’t close properly after cleaning, you may need to replace the seal. - Defrost the Freezer
Unplug your freezer and allow it to thaw naturally. Place a drain pan underneath the drain area to catch melting water. Once defrosted, clean and dry the interior before restocking.
Maintaining a good door seal and regularly defrosting will help to prevent buildup and keep your freezer running efficiently.


