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International Comfort Products PGF Blower Wheel
The main blower wheel is a finned wheel that is traditionally used to produce an airflow throughout all the ductwork of a home. Some people call it a squirrel cage because of the noticeable semblance to that of a wheel that a pet hamster may use for exercise. Whatever name you use, it is a very vital contraption of a heating and cooling system that needs a good amount of airflow.
Major indications blower wheel assembly will need replacing
- If any one of the fins has been dented and it wobbles when spinning
- You see a lot less than usual flow of air
- Grinding sound is audible as the HVAC begins
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