Q » What HVAC components regulate air speed?
08 Dec, 2025
A » In HVAC systems, air speed is primarily regulated by components such as variable air volume (VAV) boxes, dampers, and fan speed controllers. VAV boxes adjust airflow by varying the air volume supplied to different zones, dampers control airflow by opening or closing, and fan speed controllers adjust the speed of the fan motor, thereby controlling the air velocity throughout the system. These components ensure efficient air distribution and comfort.
09 Dec, 2025
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