5 Ideas How To Quiet A Noisy Furnace Blower Beezzly Try attaching the furnace to support beams. although this is a more costly kind of fix, it can be highly effective. if your furnace has been howling and noisy for a while, this could have caused damage. if that’s the case, you should try attaching the blower motor to support beams securely. Step 1: power off. turn the power off to the furnace and locate the furnace blower motor. locate and take note of the furnace blower location, as well as where each wire is. you may want to take a picture with your mobile phone to note the wire location.
5 Ideas How To Quiet A Noisy Furnace Blower Beezzly It may be possible to reduce the noise level by changing the furnace or blower enclosure. blower enclosures made of metal can cause more noise than plastic, fiberglass, or other materials. blower covers with sound attenuation materials can reduce blower noise up to 10 db (a). a quieter running motor will run at less power, reducing energy. 6. check the blower motor belt. many quiet furnace blowers are belt driven, similar to a car’s engine. a dirty, misaligned, and or slipping belt can make squealing noises. in a worst case scenario, the belt can slip off or even break. clean the belt with a clean cloth and make sure it’s properly aligned. Adjusting the fan speed can help eliminate the noise from your furnace blower. oiling the blower motor: use 3 in 1 motor oil to lubricate the blower motor axle. note that some blower assemblies have removable plastic cops on each end. remove them and squirt a few drops of oil into them. Make sure you order the correct one. scraping – the sound of metal rubbing on metal. this can be caused by a loose or broken motor mount, a loose or broken blower wheel, or loose pulleys that are touching the motor housing or squirrel cage housing. inspect all of these. make sure all parts are tight.
5 Ideas How To Quiet A Noisy Furnace Blower Beezzly Adjusting the fan speed can help eliminate the noise from your furnace blower. oiling the blower motor: use 3 in 1 motor oil to lubricate the blower motor axle. note that some blower assemblies have removable plastic cops on each end. remove them and squirt a few drops of oil into them. Make sure you order the correct one. scraping – the sound of metal rubbing on metal. this can be caused by a loose or broken motor mount, a loose or broken blower wheel, or loose pulleys that are touching the motor housing or squirrel cage housing. inspect all of these. make sure all parts are tight. Using a brush and a mild cleaner, fully clean the blower fan blades. replace the bearings in the blower fan – over a period of time, the bearings in the fan can and will begin to fail. this will cause unwanted noise to emanate throughout the ductwork. simply replacing the blower fan bearings can eliminate excess noise. Replace them to eliminate the noise. 4. clean dust build up. deep clean the blower fan. dust and grime can build up, causing an annoying humming sound. 5. lubricate the motor. lubricate the blower motor. if there’s a screeching sound, it could be from the motor’s parts braising up against one another.
5 Ideas How To Quiet A Noisy Furnace Blower Beezzly Using a brush and a mild cleaner, fully clean the blower fan blades. replace the bearings in the blower fan – over a period of time, the bearings in the fan can and will begin to fail. this will cause unwanted noise to emanate throughout the ductwork. simply replacing the blower fan bearings can eliminate excess noise. Replace them to eliminate the noise. 4. clean dust build up. deep clean the blower fan. dust and grime can build up, causing an annoying humming sound. 5. lubricate the motor. lubricate the blower motor. if there’s a screeching sound, it could be from the motor’s parts braising up against one another.
5 Ideas How To Quiet A Noisy Furnace Blower Beezzly
Comments are closed.