LG
Evaporator Fan Bearing Wear or Ice Interference
Wine cooler emits a high-pitched squealing or chirping noise from inside the cabinet.
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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, Debris caught in fan
How to Fix / Troubleshooting
Safety: Unplug the unit before removing interior panels. Fan blades can be sharp.
Steps:
- 1. Access evaporator fan: Remove shelves and the interior rear panel to expose the fan assembly.
- 2. Check for ice: Look for ice buildup around the fan. If present, defrost the unit completely and check the defrost system.
- 3. Inspect fan blade: Ensure the blade is not cracked or rubbing on the housing. Remove any debris.
- 4. Spin test: Rotate the fan by hand. If it feels rough or squeals, the motor bearings are worn.
- 5. Replace fan motor: Install a new LG evaporator fan motor and blade (if separate). Reassemble and test for quiet operation.
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Repair Difficulty
Medium
3/5
Required Part
Evaporator Fan Motor
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