Description
Honeywell M9185D4008 — 24V Spring Return Actuator
The Honeywell M9185D4008 is a 24-volt spring return (SR) actuator engineered for dependable, fail-safe operation in commercial and industrial HVAC applications. With a robust 60 lb-in torque output, this actuator is well-suited for driving dampers and valves in air handling units, VAV systems, and hydronic control applications where automatic return-to-position is required on power loss.
Key Features
- 24V operating voltage for compatibility with standard HVAC control systems
- Spring return (SR) design ensures automatic fail-safe positioning on power loss
- 60 lb-in torque output for reliable actuation of dampers and valves
- Compact, durable construction suited for commercial HVAC environments
- Direct replacement for compatible Honeywell actuator applications
- Designed for use in air handling, VAV, and hydronic control systems
Application
The M9185D4008 is ideal for HVAC contractors and building automation professionals who require a dependable spring return actuator with sufficient torque for medium-duty damper and valve control. Its 24V input makes integration with existing low-voltage control systems straightforward, while the spring return mechanism provides added safety and code compliance in critical ventilation applications.
Specifications
- SKU: M9185D4008
- Brand: Honeywell
- Supply Voltage: 24V
- Actuator Type: Spring Return (SR)
- Torque Output: 60 lb-in









