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International Comfort Products PGS048L120F Blower Wheel
The primary blower wheel has fins all around it and is spun around by a motor to provide air circulation to a home. It can also be referred to as a squirrel cage due to a funny semblance of a rather large hamster wheel. Whatever you want to call it, it remains a vital aspect of any system that needs proper air pressure within the ductwork.
Key signs of a weak blower wheel assembly
- A thumping noise is noticed as the blower begins
- Much less airflow making its way through the vents
- If any one of the fins has been bent and it causes a lot of vibration
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