Honeywell M9494D1000 24V N/C Non-Spring Return Actuator 160/90 Lb-In 2-minutes open / 1-minute close

The Honeywell M9494D1000 is a 24-volt non-spring return actuator with a normally closed configuration and a stroke of 160/90 degrees. This actuator is primarily used in HVAC systems to control the movement of dampers and valves, which regulate airflow or fluid flow within the system. It operates on a non-spring return mechanism and maintains its position without the use of mechanical springs, providing precise control over damper or valve positions. The M9494D1000 actuator, which is typically installed in air handling units, ductwork, and zone control systems, is critical to ensuring optimal environmental conditions and system efficiency. The advantages of using this actuator include increased energy efficiency, more precise control over airflow or fluid flow, and lower maintenance requirements, all of which contribute to overall system reliability and performance.