Liebherr
Evaporator Fan Bearing Wear
High-pitched squealing or grinding noise from inside the cabinet when 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
Worn evaporator fan motor bearings, Fan blade rubbing on ice or housing, Misaligned fan shroud
How to Fix / Troubleshooting
Safety first: Unplug the wine cooler before accessing the fan.
Steps:
- 1. Access fan: Remove shelves and interior rear panel to expose the evaporator fan.
- 2. Check for ice: If ice is contacting the fan, defrost the unit fully and investigate defrost system issues.
- 3. Spin fan by hand: If it feels rough or makes noise when spun, the motor bearings are worn.
- 4. Replace fan motor: Install a new Liebherr evaporator fan motor and ensure the blade is centered in the shroud.
- 5. Reassemble and test: Restore power and confirm quiet operation.
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Repair Difficulty
Medium
3/5
Required Part
Evaporator Fan Motor
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