Johnson Controls D-3153-20 Damper Actuator Refrigerant This furnace gas regulator is

This furnace gas regulator is a factory authorized part

then drive the actuator open or closed by pulsed signals to Terminal 3

While often utilized in liquid and steam systems

this actuator is capable of managing proportional control for dampers up to 16 square feet

strainer plug gasket

Johnson Controls D-3153-20 Damper Actuator Refrigerant This furnace gas regulator isFor versatile pneumatic control of ventilation and safety dampers, the Johnson Controls D 3153 20 Damper Actuator provides a rugged, field ready solution. Engineered with a large 15 inch synthetic elastomer diaphragm and a durable die cast aluminum body, this linear actuator is built for high demand environments. It features a 3 inch stroke and a nominal 8 13 psi spring range, ensuring consistent displacement in both proportional and two position