F3
Fagor
Defrost System General Error
Freezer shows F3; unit may not defrost properly; ice accumulates on back wall.
Advertisements
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.
Advertisements
Possible Causes
Defective defrost heater, Open defrost thermostat, Faulty defrost timer function in control board, Wiring fault in defrost circuit
How to Fix / Troubleshooting
Safety first: Unplug the freezer and protect the floor with towels before defrosting.
- Manual defrost: Allow the unit to defrost fully to restore temporary operation.
- Access components: Remove the inner rear panel to expose the Fagor evaporator, heater, and thermostat.
- Test heater and thermostat: Use a multimeter to check continuity of the heater and thermostat. Replace any open components with OEM Fagor parts.
- Check wiring and connectors: Inspect for loose or corroded connectors in the defrost circuit.
- Control board: If all components test good, the defrost control function in the main board may be defective and should be replaced.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Defrost Heater
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements