Johnson Controls D-9502-612 Positioner Spring Els PW 17895 this is standard for step-down

this is standard for step-down control transformers

(2) stem packings

the "B" in the part number signifies it is for external equalizer valves

this HVAC filter drier is the standard for contractors requiring a beaded core filter drier that maintains structural integrity under mechanical shock or pressure surges

this high-temperature resistant gasket kit is engineered to withstand the thermal stress and corrosive secondary heat exchanger environments typical of Lennox G40DF

Johnson Controls D-9502-612 Positioner Spring Els PW 17895 this is standard for step-downThe Johnson Controls D 9502 612 Positioner Spring is a critical helical extension component engineered specifically for D 3246 Series pneumatic damper actuators. Built for high cycle industrial environments, this spring provides the necessary balancing force against control pressure to dictate precise pneumatic actuator positioning. When integrated into a D 9502 positioner assembly, it allows technicians to fine tune the operating span and starting