AEG Outdoor Coil Icing (Cooling)

Frost or ice forming on the outdoor coil in cooling mode

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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

Low outdoor ambient temperature, Low refrigerant charge, Restricted outdoor airflow, Faulty expansion device

How to Fix / Troubleshooting

Safety: Turn off power before touching the outdoor coil.

  • Check ambient conditions: Many AEG units have a minimum outdoor temperature for cooling. Avoid using cooling below this limit.
  • Clean outdoor coil: Remove dirt and debris to improve airflow.
  • Allow thawing: Turn off the unit until ice melts completely.
  • If icing continues in normal conditions: Have a technician check refrigerant charge and expansion device.
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Repair Difficulty

Hard 4/5

Required Part

Outdoor Expansion Device (Capillary/EEV)
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