Kenmore Defrost Drain Frozen or Blocked

Thick sheet of ice forming on the freezer floor.

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Possible Causes

Clogged defrost drain hole, Drain tube frozen, Misaligned drain pan, Debris in drain trough

How to Fix / Troubleshooting

Safety first: Unplug the freezer before working inside. Ice can be slippery; use caution.

Steps to clear ice on floor:

  • 1. Remove interior panel: Take off the rear interior panel to access the evaporator and drain trough.
  • 2. Melt ice: Use warm water and towels to melt and remove the ice from the floor and drain area.
  • 3. Clear drain hole: Use a turkey baster with hot (not boiling) water to flush the drain hole until water flows freely into the drain pan below.
  • 4. Check drain tube: From the rear, inspect the drain tube for kinks or blockages. Clear with a flexible brush if needed.
  • 5. Reassemble and monitor: Replace panels and monitor for recurrence. If ice returns quickly, recheck for obstructions or consider replacing the drain tube.

Note: Avoid using metal tools to chip ice; you can damage the liner or coils.

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Repair Difficulty

Easy 2/5

Required Part

Defrost Drain Tube
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