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Customer Questions and Answers for Dishwasher Float Switch by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM21053481
Manufacturer Part Number: W11545764

Fix dishwasher overflow or no-fill issues with a float switch replacement. Detects water levels and prevents floods. Simple repair for most DIYers.

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Questions & Answers

For Whirlpool Dishwasher Float Switch (Part Number: OEM21053481)

1 Answer

Jeff, Test the float switch for continuity when there is no water in the unit. If you have continuity then the float switch is good and probably a board issue.

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1 Answer

Janet, not likely, the inlet valve is more than likely defective and would need to be replaced. The float switch opens the circuit if the water level rises too high. If the valve fails, it will not shut off and continue to let water into the tub.

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