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.
Whirlpool WED6120HW is an electric dryer, large capacity dryer sold 2019 to present. Its most common repair is no heat, usually $140 to $280.
- 4 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 | Element or thermal cut off | Replace element/kit | not listed | $140 to $280 |
| AF code / long drys | Restricted airflow | Clean full vent run | not listed | $100 to $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 to $180 |
| Thumping | Rollers | Maintenance kit | not listed | $130 to $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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