Apply a thin layer of high-temperature pipe sealant or PTFE tape to the 1/4" NPT threads

allowing for flexible routing in large-scale commercial rooftop units and industrial boilers

this kit provides a fresh internal surface to restore smooth thermostatic movement

ensuring high-torque stability and proper alignment between the valve stem and the actuator

maintaining the same 3/8"-18 NPT dimensions and mounting profile

Johnson Controls P170AB-12 Pressure Control 30067439-890 Apply a thin layer ofThe Johnson Controls P170AB 12 is a professional grade low pressure control designed for heavy duty commercial refrigeration and air conditioning systems. This SPST open low pressure switch is built with an all steel case and cover to withstand the rigors of mechanical rooms while protecting internal MICRO SET components. It features a versatile operating range of 12" Hg to 80 psi and an adjustable differential of 5 to 35 psi, making it ideal for low