A squirrel cage fan, also known as a centrifugal blower, is a vital component in many heating, ventilation, and air conditioning (HVAC) systems. Its job is to move air efficiently through your home or workplace, ensuring comfort and proper air quality. Over time, even the best squirrel cage fans can wear out or develop problems, which can lead to a range of issues in your HVAC system. Recognizing the signs that you need a replacement squirrel cage fan is essential for maintaining your system’s performance, energy efficiency, and longevity.
