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Carrier 38EZA048 Blower Wheel
The main blower wheel is usually finned and is traditionally used to produce an airflow throughout a dwelling. It is sometimes referred to as a squirrel cage because of the obvious likeness of an oversized wheel a hamster might run on. However you decide to name it, it remains a vital device that is required for proper air pressure within the ductwork.
Simple signals that your blower wheel will eventually need to be replaced
- If any one of the fins has been wrecked and it does not spin correctly
- Grinding noise is heard as the motor begins to turn
- You find quite a bit less air coming from the vents
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