Furnace Blower Wheel Wobble

Hvacr professionals rely on grainger for quality direct drive centrifugal fan products for blower assemblies.

Furnace blower wheel wobble. I would recommend turning off the power to the furnace taking the blower door off and inspecting the blower wheel with a flash light and a mirror. The blower wheel is attached to the blower motor shaft with a set screw. The blower wheel blows air out of the furnace and through the house. The blower wheel is attached to the blower motor shaft with a set screw.

Check the set screw to ensure that it is properly tightened. I removed the blower assembly carefully repositioned the blower wheel it had rotated about 15 degrees from alignment with the flats on the motor shaft tightened the set screws and reinstalled the. The motor shaft and the wheel will be noisy as it turns. New inducer blower wheel wobbles when rotates.

Should i care about this. The blower wheel blows air out of the furnace and through the house. Shop a great selection today. Then go to this website and find the wheel.

The job was successful but i noticed the blower wheel has a minor wobble as it turns. Chrisfix recommended for you. If the set screw is loose the blower wheel will wobble on. If the set screw is loose the blower wheel will wobble on the motor shaft and be noisy as it turns.

One person found this helpful. Hello i replaced a blower motor and the blower wheel on a carrier 58pav135 20. You ruined the blower wheel because you didn t use a puller on it. Do not keep it if it wobbles.

It takes a puller that latches onto that set screw hole with a bolt and the pulls against the end of the shaft. Also known as a blower wheel or squirrel cage fan applications include ventilation air conditioning heating and dehumidifying in industrial and commercial applications. Get the od of the wheel and the width. This is a brand new oem furnace blower wheel squirrel cage.

You can buy a surplus blower wheel for about 10 20 plus shipping. I believe it has to do with the way the motor is mounted. This is a good product but any rough treatment during shipping or installation and it will wobble. 12 x 11 93 1 2 bore.

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