Furnace Blower Wheel Out Of Balance

Although replacing a broken blower wheel is fairly simple it s important to let a professional do it.

Furnace blower wheel out of balance.

The air circulating blower is a squirrel cage type and the exhaust blower is usually an impellor type kind of a disc shaped affair which as it wears is prone to rattling against its housing. Tomahawk diy 128 346 views. The only info i can find on the air handler is the sears fifteen no other model or serial. They can be in perfect balance even though coated with dust till a chunk of dust falls off from one spot thus throwing the whole thing out of balance.

A blower wheel that is out of balance but not broken can also cause the furnace to produce a screeching noise. Local shops want more info. Furnace unit vibrating blower wheel motor out of balance or going out. If you want to install a more expensive high efficiency filter check the owner s manual for the manufacturer recommendations.

I have the dimensions of the original wheel 10 1 4 dia 8 width with a 1 2 bore. Another way the furnace blower wheel can get out of balance is if one of the balancing weights has fallen off of the blower wheel. One which circulates the heated air into the home and one which is the exhaust blower. How to remove and clean a furnace blower wheel duration.

My blower wheel is falling apart. Most of the time a piece of something filter furnace insulation paper dirt has become sucked in the blower wheel squirrel cage and causes it to become off balance and wobble. A 1 fiberglass filter will adequately protect the blower and blower motor. How to fix condenser fan out of balance duration.

The noise is similar to how a washing machine screeches when its agitator is out of balance. Just remember if the furnace is not sounding right it s best to call a qualified technician to inspect your hvac system to make sure everything is in proper working order. Clean the blower with compressed air after removing it and see if that helps. High efficiency furnaces usually have two blowers.

High efficiency filters can restrict the airflow strain the blower motor and make your furnace less efficient. Blower wheel 2 answers i have an older sears 15 gas furnace with air conditioning. Most of the time wobbling inside the furnace is caused by the blower wheel being out of balance. Noticed a louder humming and shaking in the home when we started to use the ac this past week.

Furnace unit vibrating blower wheel motor out of balance or going out.