Whirlpool WED4950HW Repair Guide
A mid range electric dryer with moisture sensing and a wrinkle shield tumble. Whirlpool’s well understood belt and-blower design with cheap, widely stocked parts.
Whirlpool WED4950HW is an electric dryer, 7.0 cu ft, wrinkle shield dryer sold 2019 to present. Its most common repair is no heat, usually $150 to $310.
- 5 common problems with causes, fixes and costs below.
- 4 error codes decoded.
- A dryer like this lasts about 12 to 18 years.
- OEM part numbers listed and checked against two suppliers.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| No heat | Heating element or thermal fuse | Replace element and fuse. Correct airflow | 279838replaces W10724237, 3403585, 8565582, 279837 | $150 to $310 |
| Auto cycles ending with damp clothes | Moisture sensor bars filmed with softener residue | Clean the sensor bars with alcohol | not listed | $0 to $120 |
| Squealing that tracks drum speed | Idler pulley worn | Replace idler, rollers and belt as a kit | not listed | $150 to $310 |
| Shuts off mid cycle | High limit thermostat tripping on restricted airflow | Clear vent and blower. Replace thermostat | WP3392519replaces 3392519, 3388651, 694511, 80005⚠ A thermal fuse never fails without a reason, find and clear the airflow restriction that opened it, or it will blow again | $130 to $290 |
| Very long drying times | Vent restriction | Full vent cleanout | not listed | $100 to $220 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| F0 E1 | Airflow restriction detected |
| F3 E1 | Moisture sensor fault |
| F3 E4 | Thermistor out of range |
| PF | Power failure during the cycle |
Tech notes
Dryer sheets leave an insulating film on the moisture sensor bars, so the machine reads dry within minutes and quits early. Alcohol on a cloth is the entire fix and costs nothing.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Home Fires Involving Clothes Dryers and Washing Machines National Fire Protection Association Dryer fire incidence, and failure to clean as the leading contributing factor.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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