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International Comfort Products PGMD42G0606 Blower Wheel
The blower wheel is the squirrel cage attached to the blower motor that is used in order to produce an airflow throughout all the ductwork of a home. It is sometimes referred to as a squirrel cage because of the striking alikeness of a very large wheel a hamster would run on. However you decide to name it, it is still a crucial aspect of any HVAC system that needs suitable airflow.
Easy warnings of an unhealthy main blower wheel
- You may sense lower than normal airflow in the home
- If a part of the cage has been smashed and seems unbalanced when it turns
- A scraping sound heard as your blower begins
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