The Johnson Controls D-9502-8 is a precision-engineered pneumatic damper actuator positioner designed specifically for use with D-3153 Series actuators. It delivers reliable, repeatable damper positioning in commercial HVAC pneumatic control systems, ensuring accurate airflow regulation and consistent building comfort.
Adjustable Starting Point & Operating Span
The D-9502-8 features a wide range of field-adjustable settings, allowing technicians to fine-tune the positioner to match the exact requirements of the application without additional hardware.
- Adjustable Starting Point: 2–12 PSI
- Adjustable Operating Span: 3–13 PSI
Air Connection Compatibility
Designed for flexible installation, the D-9502-8 accommodates two common pneumatic tubing sizes via barb fittings, simplifying integration into both new and existing pneumatic control systems.
- Compatible with 5/32″ OD barb fitting air connections
- Compatible with 1/4″ OD barb fitting air connections
Compatible Actuator Series
- Designed for use with Johnson Controls D-3153 Series pneumatic damper actuators
Key Benefits
- Field-adjustable starting point and operating span for application-specific tuning
- Dual barb fitting compatibility reduces installation complexity
- Ensures precise damper positioning for improved HVAC system efficiency
- Trusted Johnson Controls quality for long-term reliability in commercial pneumatic systems
- Ideal for retrofit and new construction pneumatic control applications
