Siemens Drain Pan Overflow or External Leak

Water leaking onto the floor from under the refrigerator.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Cracked drain pan above compressor, Disconnected defrost drain tube, Leaking water inlet valve or hose, Condensation due to poor door seal

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator and turn off the water supply if the unit is plumbed in.

Steps:

  • 1. Pull out the refrigerator: Carefully move the unit away from the wall to inspect the rear and underside.
  • 2. Inspect drain pan: Look for a plastic pan above the compressor. Check for cracks or misalignment. Replace if damaged.
  • 3. Check drain tube connection: Ensure the defrost drain tube from the cabinet is securely inserted into the pan and not kinked or disconnected.
  • 4. Examine water lines: For models with water/ice, inspect the inlet hose, valve, and internal tubing for drips while the water is turned on.
  • 5. Door seals: Excess condensation from warm air leaks can overflow the pan. Inspect and replace faulty gaskets as needed.

Warning: Dry any standing water promptly to prevent slipping hazards and floor damage.

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Repair Difficulty

Medium 3/5

Required Part

Drain Pan
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