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International Comfort Products H8MPN100J20A1 Blower Wheel
The blower wheel is a finned-type wheel that is spun around by a motor to provide air circulation to all the ducts. It is sometimes called a squirrel cage due to its similarity of an oversized hamster running wheel. No matter what you call it, it remains a vital contraption of any heating or cooling systems that requires proper air pressure within the ductwork.
Major warnings of a worsening main blower wheel
- If a little piece of a fin has been twisted and seems unbalanced when it turns
- You find lowered air coming from the blower
- Grinding noise heard as the system ramps up
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