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Customer Questions and Answers for Heater by Whirlpool

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    • Part Number: AP4452252
    • MFG Part Number: W10283681
    • Made by: Whirlpool
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For Whirlpool Heater (Part Number: AP4452252)

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No longer cleans well on the top rack. I have dismantled the feed tubes and rotating arms and cleaned them thoroughly. The heater seems to be working, at least for the dry cycle, but the water does not seem hot as the wash cycle begins. Do you think this is a thermostat issue? Suggestions?

Jack B for Model Number MDB 8600 AWW

ANSWER Hello Jack, You may want to check down inside the pump and make sure that the filters are clean and make sure that there is nothing impeding the impeller and outlet. If these things get clogged they can cause lower water pressure going up to upper spray arm. 

Answered by AppliancePartsPros.com   |   Friday, February 08, 2013

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