Washer displays F33; may have issues with water level or pressure sensing.

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.

Possible Causes

Faulty pressure switch, wiring issue between pump and control, control board sensing error, intermittent pump operation

Safety first: Unplug the washer and turn off water.

Check pressure switch and hose:

Verify pump operation:

Ensure the drain pump runs strongly during a drain cycle (listen for steady motor sound and observe water flow). If the pump is intermittent, replace the pump assembly.

If components test good: The main control may be misinterpreting pump or pressure signals. Board replacement may be required.

Medium 3/5

Water Level Pressure Switch

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