EA
Electrolux
Evaporator Sensor Short / Out-of-Range Fault
Freezer displays EA; ice buildup or temperature control issues may be present on models with advanced sensors.
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
Shorted evaporator NTC sensor, Water ingress into sensor connector, Damaged sensor harness, Faulty main control board analog input
How to Fix / Troubleshooting
Safety first: Disconnect power before working inside the cabinet.
- 1. Access evaporator sensor: Remove interior rear panel to reach the evaporator and its sensor.
- 2. Inspect for moisture: Look for water or ice around the sensor connector. Dry thoroughly and reseat the connector.
- 3. Measure resistance: With the sensor disconnected, measure resistance and compare to the NTC chart. A very low resistance (near 0 Ω) indicates a shorted sensor that must be replaced.
- 4. Check harness for shorts: Test between each conductor and ground, and between conductors, to ensure no short circuits. Repair or replace harness as needed.
- 5. Replace main control board if sensor and wiring are good: Persistent EA with correct sensor readings points to a faulty control board.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Evaporator NTC Temperature Sensor
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements