or a complete loss of 24V output to control circuits

significantly reducing radial load stress on the motor shaft and extending the operational efficiency of the entire system

it facilitates the translation of rotational force from the actuator to the damper assembly

ensuring continuous power for WiFi-enabled thermostats

Johnson Controls R-317-1 Controller Els PW 17895 or a complete loss ofThe Johnson Controls R 317 1 Air Flow Controller is a precision proportional direct acting pneumatic controller designed for low pressure sensing in commercial HVAC systems. Engineered for high accuracy air velocity control, this unit operates within a sensing range of . 05" WC to 1" WC, making it a reliable component for static pressure control and VAV system maintenance. The R 317 1 features a 25 psig maximum supply pressure and delivers a 45 SCIM