


Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Johnson Controls D-4073-5 Series D-4073 Pneumatic Piston Damper Actuator with Auxiliary Mounting Bracket is a reliable tool for positioning small dampers in HVAC systems. Built by Johnson Controls, this pneumatic actuator is essential for unit ventilators, VAVs, terminal units, and small ventilating dampers, ensuring efficient control based on pneumatic signals.
This actuator is designed to control airflow in multiple applications, including proportional volume control and two-position actuation. It is suitable for areas up to 6.75 square feet for proportional control and 11.7 square feet for two-position actuation.
Thanks for subscribing!
This email has been registered!
