Igloo Defrost Drain Clogged or Drain Pan Overflow

Freezer is leaking water onto the floor from the front or underneath.

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Possible Causes

Blocked defrost drain hole, Frozen drain tube, Cracked or misaligned drain pan, Excessive frost due to door gasket leak

How to Fix / Troubleshooting

Safety: Unplug the freezer before removing interior panels. Use towels to catch water.

Clear the defrost drain:

  • Remove the interior rear panel to access the evaporator and drain trough.
  • Locate the drain hole at the bottom of the trough. It may be covered by ice.
  • Use warm (not boiling) water in a turkey baster or squeeze bottle to melt ice and flush the drain.
  • Run water until it flows freely into the drain pan under the unit.

Check the drain tube and pan:

  • From the rear, inspect the drain tube for kinks or blockages and the drain pan for cracks or misalignment.
  • Clean debris from the pan and ensure it is properly seated under the drain outlet.

Prevent recurrence:

  • Verify the door gasket seals well to reduce excess frost and defrost water.
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Repair Difficulty

Easy 2/5

Required Part

Defrost Drain Tube
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