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International Comfort Products GDJ125M20C1 Blower Wheel
The primary blower wheel is like a squirrel cage that is attached to the main blower motor, which is spun around by a motor to produce an airflow throughout all the ductwork of a home. It is also called a squirrel cage due to the slight similarity to that of an oversized hamster exercise wheel. Regardless of what you call it, it is definitely an important device of any heating or cooling systems that requires proper airflow.
Signs of a deteriorating main blower wheel
- A thumping noise is noticed as the blower starts to turn
- If a piece of the cage has been wrecked and seems unbalanced when it turns
- Less airflow coming from the blower
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