SPT
Condenser Fan or Compressor Mount Noise
High-pitched squealing or rattling noise from the rear of the unit.
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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
Dry or failing condenser fan motor bearings, Fan blade rubbing on shroud, Loose compressor mounting springs, Vibrating panels
How to Fix / Troubleshooting
Safety first: Unplug the unit before touching the fan or compressor area.
- Inspect fan: Remove the rear or bottom cover and check if the fan blade is rubbing against the housing. Adjust the blade position if necessary.
- Clean fan: Remove dust buildup from the blades and motor to reduce noise.
- Check mounts: Verify that the compressor mounting springs or rubber grommets are intact and that the compressor is not contacting the frame directly.
- Panel vibration: Tighten any loose screws on the cabinet panels.
- Replace noisy fan: If the fan motor squeals or wobbles, replace it with an OEM SPT condenser fan motor.
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Repair Difficulty
Medium
3/5
Required Part
Condenser Fan Motor
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