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Customer Questions and Answers for Dryer Temperature Selector Switch by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18040638
Manufacturer Part Number: WP8578354

Dryer won't heat or stuck on one temperature? This 4-position rotary switch restores precise heat control. Quick 5-minute DIY fix for intermittent heating.

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Questions & Answers

For Whirlpool Dryer Temperature Selector Switch (Part Number: OEM18040638)

John C for Model Number Maytag MEDC465HW0

My dryer is having heat issues. The element is tested and works fine. Dryer would not heat until I started rotating the front console temperature selection switch. It now runs fine on low heat but not on high. On high I get no heat at all. Could the issue be with one of the other rear sensors/fuses which is perhaps not working at high temp?... or do you think it's most likely the front console temp selection switch? Thanks in advance. John

1 Answer

John C, Based on the information provided I would check it with a multimeter to see where the power is lost in the heating circuit.

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1 Answer

James, Based on this issue, it would most likely be an issue with the temperature switch.

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1 Answer

Ricky, The start switch has a coil in it and is most likely the cause for the issue that you having. You can check from Light blue to Pink/black on the start switch to see if the coil is burnt out. The part number for the switch is WPW10117655. If this is not the issue then you will need to trace the neutral back to see where you are losing it.

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