Whirlpool WGD4720RW Gas dryer
Troubleshooting, fault codes and repair information for the Whirlpool WGD4720RW, organized around the engineering platform this gas dryer is built on.
- Brand
- Whirlpool
- Model
- WGD4720RW
- Engineering revisions
- WGD4720RW0
- Appliance
- Gas dryer
- Platform
- Gas dryer platform, documentation from about 2024
- Models on this platform
- 9 across Whirlpool
- Documented fault codes
- 6 with explanations
- Service documentation
- Tech sheet, service manual (used by our technicians; not published)
Whirlpool WGD4720RW error codes
These are the fault codes documented for the platform this model belongs to. A code describes a condition the control detected; it does not by itself identify a failed part. Select a code for causes, safe checks and repair context.
| Code | Meaning | Areas involved |
|---|---|---|
| F1E1 | Motor or heater circuit failure | Drive motor, Heating element, Gas valve and coils |
| F3E1 | Exhaust thermistor fault | Temperature sensor (thermistor), Wiring harness and connectors, Main control board |
| F3E2 | Moisture sensor fault | Moisture sensor bars, Wiring harness and connectors, Main control board |
| F3E3 | Inlet thermistor fault | Temperature sensor (thermistor), Wiring harness and connectors, Main control board |
| F3E5 | Second (rear) moisture sensor fault | Moisture sensor bars, Wiring harness and connectors |
| F6E1 | Communication error (control and interface) | Wiring harness and connectors, User interface / keypad board, Main control board |
Common dryer problems
Typical dryer repair costs
| Repair | Typical range | Labor |
|---|---|---|
| Dryer thermal fuse and thermostat replacement | $180–$310 | Light |
| Gas dryer valve coil or gas valve replacement | $180–$420 | Moderate |
| Gas dryer igniter and flame sensor replacement | $180–$370 | Light |
| Dryer drive motor or blower wheel replacement | $250–$550 | Heavy |
| Dryer drum belt replacement | $180–$320 | Light |
| Dryer drum rollers, glides and idler pulley replacement | $190–$420 | Moderate |
| Dryer moisture sensor bar repair | $180–$310 | Light |
| Dryer door switch replacement | $180–$290 | Light |
| Dryer exhaust thermistor replacement | $180–$290 | Light |
| Dryer main control board replacement | $280–$640 | Moderate |
Typical total ranges for the Las Vegas area, parts and labor included. The final cost depends on diagnosis, the exact model, parts availability and whether other damage is found.
Repair or replace?
Dryers typically last about 12–14 years. The age printed in the serial number, the repair cost and the condition of the rest of the appliance decide it. Use the repair-or-replace guide.
Models built on the same platform
These models share this platform's service documentation, so fault codes and most diagnostic steps are the same.
- Whirlpool WGD5220LRW
- Whirlpool WGD5220RW
- Whirlpool WGD5720RR
- Whirlpool WGD5720RU
- Whirlpool WGD5720RW
- Whirlpool WGD6720RR
- Whirlpool WGD6720RU
- Whirlpool WGD6720RW
Need your Whirlpool WGD4720RW repaired in the Las Vegas area?
We repair Whirlpool, Maytag, KitchenAid, JennAir, Amana and other Whirlpool-family appliances in Las Vegas, Henderson, Summerlin and Boulder City. A model number helps but is never required to book.