and mixing applications

The dry contact relay design ensures isolation between the control circuit and the 20 Amp load

Whether you are performing routine steam trap maintenance or addressing a leak in the steam distribution system

eliminating the need for field splicing and ensuring your repair meets the original manufacturer’s specifications for York HVAC systems

The final step involves engaging the stem retainer and coupling clip to the valve stem groove

Johnson Controls P170CA-3 Pressure Control 30067439-890 and mixing applicationsThe Johnson Controls P170CA 3 is a heavy duty single pole single throw (SPST) pressure control designed for high side pressure limiting and condenser fan cycling in commercial refrigeration and HVAC systems. Built as the direct P70CA 2 replacement, this control features a robust all steel case and cover to protect internal components in demanding mechanical rooms. It operates with an open high switch action, meaning the contacts open on pressure rise