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International Comfort Products NTN3050FBA1 Blower Wheel
The primary blower wheel is the squirrel cage attached to the blower motor that is spun around by a motor to provide forced air through all the ductwork of a home. It is sometimes referred to as a squirrel cage due to the slight likeness to that of a hamster wheel. Whatever you decide to call it, it is definitely an important part of a heating and cooling system that needs proper airflow.
Warnings to watch for in a bad main blower wheel
- A vibration heard as the HVAC system starts up
- If any one of the fins has been damaged and seems unbalanced when it turns
- You detect less than usual air flow
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