Furnace Blower Wheel Loose

If left long enough a loose blower wheel can damage itself and the housing.

Furnace blower wheel loose.

I suspect it s the blower wheel or a bearing in the motor going out. Easy to open up and change the blower motor as a unit. Squealing caused by a loose belt. The blower wheel can be making the scraping noise for different reasons.

The duct cleaner wanted a couple h. Loud clanking or scraping classified as a metal against metal sound signals a serious problem with the furnace s blower wheel. A broken motor mount causes the blower wheel to drop and rattle against the. If you hear this sound turn off your furnace immediately.

The blower wheel is attached to the blower motor shaft with a set screw. Use 3 in 1 motor oil. 14 years old at this point but still blowing very cold air. This is not a huge noise just a little annoying.

Took a closer look at motor shaft to try to detect any misalignment couldn t really tell. Step 4 oil the blower good maintenance on a furnace blower whether it is a direct drive motor or v belt and pulley system is always beneficial in avoiding malfunction. The blower wheel blows air out of the furnace and through the house. The motor shaft and the wheel will be noisy as it turns.

Really old ones might have grease cups that need to be filled with bearing grease you will probably need to remove the access cover to get at them. The wheel may have become loose and is making the noise by hitting the blower casing. Belt driven blower motors call for accurate belt tension to run properly. I did have to change the capacitor on the compressor outside last year and no issues until now.

Blower wheel was balanced just fine some dirt not horrible. I took it apart replaced with new blower wheel wheel was still not turning true. Sometimes a broken blower wheel can also be the source of this distinct noise. Blower wheels can come loose and hit the blower housing causing a scraping sound.

Older blower wheels will also likely require oil. Keep one on hand in case you need to change it. Cleaning the blower wheel on a furnace air conditioner takes a little work but is supposed to improve your air quality. When your furnace blower wheel is broken it will make your furnace sound like metal scraping against metal and will really hurt your ears.

If the belt is loose the pulley on. No contact with housing or loose blades. Unit is a bryant 310jav066110acja. Having one of our techs tighten the blower wheel can often resolve this problem.

You will most likely need to replace this part on your furnace but don t worry it is a fairly easy repair and can usually be done in an hour or so. If the set screw is loose the blower wheel will wobble on. It is made for electric motors.