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Martha VazquezAug 10, 2025
Why is my Greenheck Fan making excessive noise?
- JJoan BellAug 10, 2025
Excessive noise in your Greenheck Fan can stem from several causes. Check the following: * Tighten collars and fasteners, lubricate or replace defective bearings. * Tighten pulleys, adjust belt tension, align pulleys, or replace worn belts or pulleys. * Clean dirt from the propeller, ensure all setscrews and fasteners are tight, check for worn bearings, correct propeller imbalance, and inspect for loose dampers, guards, or ductwork. * Consider replacing a defective motor. * Check the Variable Frequency Drive (VFD) settings. * Remove any debris from the fan.