Attic Fan Vibrates

If this does not stop the noise then slide a washer over the screw so it will be positioned between the screw and the fan.

Attic fan vibrates.

Attic fans also have small ball bearings that help lubricate the fan s movement. This can cause the fan to start making constant noise and in some cases even a loud squealing sound. A newly installed attic fan vibrates. Soundproofing advice the purpose of an attic fan is to lower the temperature in the attic by blowing out hot air.

Most attic fans have an in built thermostat that moderates their usage by turning them on and off depending on the temperature in the attic. I m new to the forum and i m hoping to get some help. Due to regular wear and tear these bearings can become worn out or lose their lubrication ability. Remove the current worn out bearings and replace them.

I have a ventilation fan installed in my attic at one gable vent. The lateral deflection is minimal think back massager not a ceiling fan with one blade. Clean all the fan. It is screwed into a plywood frame which is attached to the.

Tighten any loose screws. Climb a ladder and check the screws that hold the fan blades to the blade holders and the ones that hold the blade holders to the fan motor s flywheel. Crappy fan or improper mounting. It s the standard home depot type fan for reducing excess heat in the attic and it works on a thermostat which i have set at 100.