Description
The IO HVAC Controls RD-08 Damper Actuator is a motorized control component designed to position zone dampers and regulate airflow in HVAC systems. It operates on 24V power for compatibility with common low-voltage control circuits and uses a 3-wire spring return configuration that drives the damper open or closed while returning to its default position during power loss. The 8-inch size fits matching round duct dampers. Installed in zoning assemblies, it helps manage air distribution, temperature balance, and coordinated system response.









