EC
Electrolux Refrigerant Leak Detection / Low Refrigerant Protection

Unit displays EC and stops cooling

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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

Leak in indoor evaporator, Leak in outdoor condenser, Loose flare connections, Faulty leak detection algorithm or sensor

How to Fix / Troubleshooting

Safety: Do not attempt to tighten refrigerant joints or add refrigerant yourself.

User checks:

  • Visual inspection: Look for oily spots on indoor and outdoor coils and at flare joints.
  • Clean filters and coils: Ensure airflow is not restricted, which can mimic low refrigerant symptoms.

Technician tasks:

  • Perform leak detection with appropriate tools.
  • Repair leaks, evacuate, and recharge with the correct refrigerant.
  • Verify operation and clear EC code.
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Repair Difficulty

Professional Required 5/5

Required Part

Refrigerant Piping Assembly
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