Johnson Controls P-3800-2 Controller Els PW 17895 22 certified regulator is the

22 certified regulator is the standard for contractors requiring reliable gas pressure regulation in multi-appliance manifolds or large-scale boiler feeds where precision and durability are non-negotiable

Whether servicing commercial chillers or pneumatic control lines

The high-contrast markings allow for quick visual verification of loop temperatures

and 6") to match specific line sizes and flow velocities

Johnson Controls P-3800-2 Controller Els PW 17895 22 certified regulator is theThe Johnson Controls P 3800 2 is a professional grade Reset Volume Controller engineered for precise airflow regulation in Variable Air Volume (VAV) systems. Designed as a pressure independent submaster device, it maintains accurate volume control between adjustable minimum and maximum setpoints in response to a thermostat or master controller signal. This unit supports a 13 25 PSIG supply pressure range and operates with a primary input capacity to