Liebherr Intermittent Ice Production Due to Load and Temperature

Liebherr ice maker produces ice only at night or sporadically

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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

Freezer temperature fluctuating with heavy usage, Defrost cycles overlapping ice maker cycles, Marginal compressor or refrigerant charge, Evaporator fan intermittent

How to Fix / Troubleshooting

Safety first: Do not block air vents or overload the freezer.

  • Monitor temperature: Use a thermometer to log freezer temperature over 24 hours. Large swings indicate a cooling issue.
  • Improve airflow: Avoid packing food tightly around the ice maker or vents.
  • Reduce door openings: Limit frequent door openings during peak usage to maintain stable temperature.
  • Service if needed: If temperature is unstable despite good usage habits, have a technician check the refrigeration system and evaporator fan.
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Repair Difficulty

Medium 3/5

Required Part

Liebherr Freezer Evaporator Fan
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