Johnson Controls D-3244-615 Replacement Diaphragm 30067439-890 It features a comprehensive selection

It features a comprehensive selection of springs covering 3-6 PSI

Many technicians prefer filing a small flat spot on the 5/16" rod surface where the set screw makes contact to provide a mechanical lock

For contractors performing commercial heater repair

this coil is specifically rated for 208V at 60Hz

reducing strain on the inducer motor

Johnson Controls D-3244-615 Replacement Diaphragm 30067439-890 It features a comprehensive selectionUpgrade or repair your pneumatic systems with the Johnson Controls D 3244 615 Replacement Diaphragm, a critical OEM component engineered for #5 pneumatic actuators. This Number 5 diaphragm is specifically designed for use in D 3244 and D 3246 piston damper actuators, ensuring precise modulation and reliable force output in commercial HVAC systems. As a veteran grade pneumatic control replacement part, it handles fluctuating air pressures to maintain