Honeywell Actuator: Dampers/Valves, Proportional, Spring Return, 60 in-lb, 24V AC

The Honeywell M9185D1004/U is a fail-safe spring-return actuator designed for dampers and valves in HVAC systems. It provides proportional control with a 90 to 160° stroke, ensuring reliable operation during power loss. Common applications include commercial building ventilation, industrial air handling, and process control where safety and positioning accuracy are critical.

The Honeywell M9185D1004/U operates on 24V AC input with a 23W power rating. It features a double-ended shaft with clockwise rotation and a stroke range of 90 to 160°. The actuator is hardwired, includes a NEMA 3 enclosure for outdoor use, and has no auxiliary switch. It delivers 60 in-lb torque for damper or valve control.

3G Electric supplies the Honeywell M9185D1004/U actuator to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time on this fail-safe spring-return actuator for dampers and valves.

Mount the Honeywell M9185D1004/U securely to the damper or valve shaft using the double-ended coupling. Ensure the 24V AC power supply is disconnected before hardwiring connections per the wiring diagram. Set the stroke range between 90 and 160° as needed. Test spring-return function by removing power to verify fail-safe clockwise rotation.