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LG ARNU123VEA2 Blower Wheel
The blower wheel is commonly finned and is used as to produce a steady airflow through all the ducts. Once in a while it is also called a squirrel cage because of its remarkable semblance to that of an oversized hamster exercise wheel. Whatever name you use, it is a very vital device of an air handling system that calls for proper airflow.
Cues poorly running main blower wheel
- A scraping sound is heard as the system ramps up
- If a part of the cage has been damaged and it spins lopsided
- You may sense quite a bit less airflow lately
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