Johnson Controls D-3244-615 Replacement Diaphragm 30067439-890 this coil is specifically rated

this coil is specifically rated for 208V at 60Hz

What is the purpose of the 18-inch leads on this model

This L175-20 furnace limit switch is built with a rugged metal housing to resist dust and moisture ingress

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

thereby preventing equipment damage and hazardous conditions

Johnson Controls D-3244-615 Replacement Diaphragm 30067439-890 this coil is specifically ratedUpgrade 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