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Carrier ZW Blower Wheel
The blower wheel has fins all around it and is spun around by a motor to provide air circulation to a dwelling. Some people call it a squirrel cage due to its likeness of a rather large hamster wheel. However you decide to name it, it remains a vital contraption of any heating or cooling systems that requires proper air pressure within the ductwork.
Indications that your blower wheel will soon need to be replaced
- A rattling sound heard as the motor ramps up
- If a little piece of a fin has been bent and it seems out of balance
- Less airflow coming from the vents
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