Whirlpool WOS72EC0HS Wall oven
Troubleshooting, fault codes and repair information for the Whirlpool WOS72EC0HS, organized around the engineering platform this wall oven is built on.
- Brand
- Whirlpool
- Model
- WOS72EC0HS
- Engineering revisions
- WOS72EC0HS, WOS72EC0HS00, WOS72EC0HS01, WOS72EC0HS02, WOS72EC0HS04, WOS72EC0HS10, WOS72EC0HS20
- Appliance
- Wall oven
- Platform
- Wall oven platform, documentation from about 2017
- Models on this platform
- 9 across Whirlpool
- Documented fault codes
- 19 with explanations
- Service documentation
- Tech sheet, service manual (used by our technicians; not published)
Revision matters. Different engineering revisions of this model are documented on more than one platform. Confirm the full model number, including the last digit, on the model tag.
Whirlpool WOS72EC0HS 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 | Oven power board (ACU) fault | Relay / power board, Main control board, Wiring harness and connectors |
| F1E4 | Microwave relay error | Main control board, Door interlock switches, High-voltage transformer, capacitor and diode |
| F1E5 | Microwave inverter error | High-voltage transformer, capacitor and diode, Door interlock switches, Main control board |
| F1E6 | Microwave generation error | Magnetron, High-voltage transformer, capacitor and diode, Door interlock switches |
| F4E2 | Magnetron temperature sensor error | Magnetron, High-voltage transformer, capacitor and diode, Main control board |
| F4E8 | Microwave inverter over temperature | High-voltage transformer, capacitor and diode, Cooling fan |
| F4E9 | Inverter and magnetron over temperature | High-voltage transformer, capacitor and diode, Magnetron, Cooling fan |
| F6E0 | Lost communication with user interface | Wiring harness and connectors, User interface / keypad board, Main control board |
| F6E1 | Oven over temperature | Oven temperature sensor, Relay / power board, Bake element |
| F6E3 | Second oven over temperature | Oven temperature sensor, Relay / power board, Bake element |
| F6E4 | Panel and control out of sync | Wiring harness and connectors, Relay / power board, User interface / keypad board |
| F6E6 | Lost communication with main oven control | Wiring harness and connectors, Relay / power board |
| F6E8 | Lost communication with microwave control | Wiring harness and connectors, Main control board |
| F6E9 | Lost communication with second oven control | Wiring harness and connectors, Relay / power board |
| F8E0 | Cooling fan too slow | Cooling fan, Wiring harness and connectors, Main control board |
| F8E1 | Cooling fan too fast on low speed | Cooling fan, Wiring harness and connectors, Main control board |
| F8E2 | Cooling fan too slow on high speed | Cooling fan, Wiring harness and connectors |
| F8E3 | Cooling fan too fast on high speed | Cooling fan, Wiring harness and connectors |
| F9E0 | Power supply miswired | Wiring harness and connectors, Main control board |
Common wall oven problems
Typical wall oven repair costs
| Repair | Typical range | Labor |
|---|---|---|
| Wall oven bake or broil element replacement | $220–$510 | Moderate |
| Wall oven temperature sensor replacement | $180–$350 | Light |
| Wall oven door lock replacement | $250–$530 | Moderate |
| Wall oven convection fan replacement | $260–$550 | Heavy |
| Gas wall oven igniter replacement | $220–$460 | Moderate |
| Wall oven control board replacement | $350–$830 | Moderate |
| Wall oven touchpad / display replacement | $300–$680 | 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?
Wall ovens typically last about 13–17 years. Service documentation for this platform dates from about 2017, so the oldest units built on it are now around 9 years old. 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 WOD77EC0HB
- Whirlpool WOD77EC0HW
- Whirlpool WOD77EC7HS
- Whirlpool WOD77EC7HV
- Whirlpool WOS72EC0HB
- Whirlpool WOS72EC0HV
- Whirlpool WOS72EC0HW
- Whirlpool WOS72EC7HB
Need your Whirlpool WOS72EC0HS 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.