F20
Electrolux
Oven Temperature Calibration or Sensor Range Error
Display shows F20, oven may not heat or may shut off shortly after starting.
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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
Out-of-range oven temperature sensor, Poor sensor connection at EOC, Incorrect sensor type installed, EOC calibration fault
How to Fix / Troubleshooting
Safety first: Turn off power before testing the sensor.
- Verify sensor type: Confirm that the installed sensor matches the OEM Electrolux part number for your model.
- Test resistance: At room temperature, measure sensor resistance (should be ~1050–1100 Ω). At 350°F, it should be around 1650–1800 Ω. Replace if readings are far off.
- Inspect connector: Check the sensor plug at the rear of the range and at the EOC for loose or corroded pins. Clean and reseat.
- Control calibration: Some models allow temperature calibration via the user menu. If the sensor is good, perform a calibration or replace the EOC if F20 persists.
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Repair Difficulty
Medium
3/5
Required Part
Oven Temperature Sensor (RTD)
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