Electrolux
Outdoor Mechanical Noise
Loud humming or grinding noise from outdoor unit
Advertisements
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.
Advertisements
Possible Causes
Failing outdoor fan motor bearings, Loose fan blade, Debris in fan, Noisy compressor mounting
How to Fix / Troubleshooting
Safety: Turn off power at the breaker before inspecting the outdoor unit.
Steps:
- Inspect fan blade: Remove the top grille and check that the fan blade is tight on the motor shaft. Tighten the set screw if loose.
- Remove debris: Clear leaves, twigs, or plastic from the fan area.
- Spin test: Rotate the fan blade by hand. If it feels rough or wobbly, the motor bearings are likely worn.
- Check compressor mounts: Inspect rubber mounts under the compressor for damage. Replace if cracked or missing.
Replace the outdoor fan motor or blade if noise continues.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Outdoor Fan Motor
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements