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International Comfort Products GNJ075N12A1 Blower Wheel
The main blower wheel is the squirrel cage attached to the blower motor that is spun around by a motor to produce a steady airflow through all the ductwork of a home. It is sometimes referred to as a squirrel cage because of the striking likeness of a rather large hamster wheel. No matter what you call it, it remains a vital part of any HVAC system that needs a good amount of airflow.
What are some indications that my blower wheel assembly is on its last leg?
- If any of the fins has broken off and it causes a lot of vibration
- Rattling noise is heard as the motor ramps up
- You find less than usual airflow coming out of the system
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