Q » What is the return air duct in HVAC?
08 Dec, 2025
A » The return air duct in an HVAC system is a crucial component that carries air from the conditioned space back to the heating or cooling unit. This process allows the system to recycle air, enhancing efficiency and maintaining consistent indoor air quality. By effectively managing airflow, return air ducts help ensure that the HVAC system operates optimally, providing comfort and energy savings in residential and commercial environments.
09 Dec, 2025
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