How to Fix Whirlpool Dryer Error F29

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: F29 Difficulty: Moderate

Problem: Moisture Sensor Shorted

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix F29 Error

Unplug the dryer. A shorted sensor is often caused by residue buildup.
Find the two parallel metal bars of the moisture sensor inside the drum, typically part of the lint screen housing.
Vigorously clean the metal bars with a cloth or pad and rubbing alcohol.
If the code persists after cleaning, the moisture sensor harness assembly is likely faulty and needs to be replaced. This may require removing the front panel for access.

OEM Part #: WP3387223 (Moisture Sensor)

Estimated Market Price: $20-$45

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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