Luxaire
Duct Velocity / Static Pressure Problem
Luxaire air conditioner is very noisy indoors, with whistling or roaring sounds from vents.
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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
Undersized ductwork, Closed registers increasing static pressure, Blower speed set too high, Dirty filter causing turbulence
How to Fix / Troubleshooting
Safety: Most steps are safe; avoid adjusting blower speeds without guidance.
- Open registers: Ensure most supply registers are open to distribute airflow.
- Replace filter: A clogged filter can increase noise; install a clean one.
- Check for duct restrictions: Look for crushed or kinked flex ducts near the Luxaire air handler.
- Adjust blower speed: Have a technician measure static pressure and adjust blower speed taps or ECM settings to reduce noise while maintaining capacity.
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Repair Difficulty
Medium
3/5
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