F0
Electrolux
Refrigerant System Fault / Sensor-Detected Abnormality
Unit shows F0 and does not cool properly
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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
Refrigerant leak, Blocked capillary/expansion valve, Non-condensable gases in system, Faulty temperature or pressure sensor on outdoor unit
How to Fix / Troubleshooting
Safety: Do not attempt to open refrigerant lines. This must be done by licensed technicians.
User actions:
- Clean filters and coils: Ensure both indoor and outdoor coils and filters are clean to rule out airflow issues.
- Check for oil stains: Look around flare joints and coils for oily residue, which can indicate a refrigerant leak. Report any findings to a technician.
- Observe operation: Note whether the outdoor unit runs continuously, short cycles, or does not start. Provide this information to the service technician.
Technician actions:
- Measure operating pressures and temperatures.
- Leak test and repair, then evacuate and recharge.
- Test and replace faulty sensors on the outdoor unit.
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Repair Difficulty
Professional Required
5/5
Required Part
Outdoor Temperature/Pressure Sensor
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