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Carrier 38AUQ Blower Wheel
The primary blower wheel usually has fins all around it and it is used as to generate airflow throughout all the ducts. Once in a while it is also called a squirrel cage because of its remarkable similarity to that of a pet hamster wheel. Whatever you decide to call it, it is a necessary device of any heating or cooling systems that requires proper air pressure within the ductwork.
Easy warnings that your blower wheel probably needs a replacement ASAP
- If a part of the wheel has been damaged and it spins lopsided
- A thumping noise heard as the motor ramps up
- You find a lot less than usual air going through the ducts
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