Whirlpool Overfilling / Inlet Valve Stuck Open

Washer-dryer combo overfills or continues filling with water even when powered off.

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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

Stuck-open water inlet valve, debris in valve seat, incorrect water pressure, faulty pressure switch not signaling full level

How to Fix / Troubleshooting

Safety first: Immediately turn off the water supply valves and unplug the appliance to stop filling. Risk of flooding exists.

Step-by-step checks:

  • Test valve without power: With the unit unplugged and water turned on briefly, observe if water still flows into the tub. If so, the inlet valve is mechanically stuck and must be replaced.
  • Inspect for debris: Remove inlet hoses and check the valve screens for sediment. Clean screens but do not damage them.
  • Check pressure system: Ensure the pressure hose and switch are functioning so the control can shut off the valve properly.

When to replace: Replace the water inlet valve assembly if it allows water through when de-energized or leaks internally.

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Repair Difficulty

Medium 3/5

Required Part

Water Inlet Valve Assembly
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