Whirlpool WED6120HW Repair Guide
Whirlpool’s 7.4 cu ft electric dryer with moisture sensing and an electronic control that reads out real codes. Mechanically it’s still the proven Whirlpool architecture — element, fuses, belt, rollers — in a bigger box.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| No heat | Element or thermal cut-off | Replace element/kit | — | $140–$280 |
| AF code / long drys | Restricted airflow | Clean full vent run | — | $100–$170 |
| Won’t start | Thermal fuse or door switch | Replace | 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 | $80–$180 |
| Thumping | Rollers | Maintenance kit | — | $130–$250 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| AF | Airflow restricted — clean vent |
| F3 E1/E2 | Thermistor faults |
| F4 E1 | Heater circuit fault |
| F2 E1 | Stuck key |
Tech notes
AF is maintenance, not a broken part. The larger drum makes the roller kit slightly more worthwhile to do preemptively when any panel is already off.
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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