Squealing Attic Fan

Posted on may 10 2004 2 10 am.

Squealing attic fan.

The most popular attic fan today is the smart attic gable fan from quietcool. It could be something causing the fan blades to bind but that d make a clattering noise as in a playing card in the bicycle spokes. Or you could also use vegetable oil to get the same effect. Went to hd and lowes picked up a new thermostat and fan motor.

It would start up and then stop less than a minute later. Contact options for registered users. I picked it up from home depot for the roofers to install. For some units this sound is normal upon start up.

Plug and play baby. Was gone for about an hour. Unless the fan is locked up solid. I couldn t see any.

You can use something like wd40 that you can buy in the store. This can cause the fan to start making constant noise and in some cases even a loud squealing sound. You should apply a lubricant to the joints of the attic fan. There is a bearing on each end of the motor.

Due to regular wear and tear these bearings can become worn out or lose their lubrication ability. The blower wheel and housing will also squeal when they malfunction. If there s any movement it may need to be tightened. It s located at the very top of your fan against the ceiling.

In addition to being quieter than its competitors it has extra valuable features. The last remaining option is to replace your attic fan with a new and quieter model. Attic fans gable vent fans generally aren t made to be serviced the fan is probably pressed onto the motor shaft and there s no practical way to replace it in the field. My attic fan started squeaking this morning.

Outdoor fan motors and indoor blower motors squeal loudly when they re going bad. Average cost to install an attic fan is about 300 600 installation of a gable mounted electric vent in a 1 000 sq ft. Attic fan making a high pictch squeal. Hi i had an attic fan installed about five years ago when i had the new roof put on.

Usually squeaking is the sign that the attic fan need maintenance. You should oil the motor bearings. Attic fans also have small ball bearings that help lubricate the fan s movement. It was running at a very low rpm.

The best ones are. Built in thermostat and humidistat. They are in the very center where the fan shaft goes. Remove the current worn out bearings and replace them.

Attic with a thermostat. The fan canopy can also cause noise during operation. Find here detailed information about attic fan installation costs. Blower and fan noises such as squeaks squeals and rattles may be transmitted through the duct system.

I went into the attic almost passed out and tried to see if there were any lube points.