F34
Dacor
Convection fan or convection sensor fault (model-dependent)
Dacor oven shows F34 and may not start or may shut down during convection modes.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed convection fan motor, Obstructed convection fan blade, Faulty convection temperature sensor (if separate), Wiring issue to convection components
How to Fix / Troubleshooting
Safety first: Disconnect power at the breaker and allow the oven to cool before accessing the rear panel or fan area.
- Check convection fan operation: Start a convection bake cycle and listen for the fan. If it does not run, suspect the fan motor or its wiring.
- Inspect fan blade: Remove the interior fan cover and check for food debris or warped parts blocking the fan.
- Test fan motor: With power off, access the fan motor from the rear and test for continuity. Replace the motor if open or seized.
- Check wiring and connectors: Inspect the harness from the fan to the control board for damage or loose connections.
Warning: Do not run the oven with the interior fan cover removed; airflow and safety can be compromised.
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Repair Difficulty
Medium
3/5
Required Part
Convection Fan Motor
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