this is a specialized refrigeration component designed strictly for refrigerant transfer and pressure control applications

What is the Cv rating for a Belimo B229 valve

100 Grade 1A rating (1% of span) and the integrated zero-adjustment screw located on the dial face

Whether used for field replacement or OEM applications in systems up to 20 tons

and Janitrol split-system air conditioners and heat pumps that require a low-pressure safety limit

Johnson Controls P170AA-400 Pressure Control Els PW 17895 this is a specialized refrigerationThe Johnson Controls P170AA 400 is a high performance high pressure cutout control designed for heavy duty commercial refrigeration and HVAC applications. This SPST pressure switch features an "Open Low" action, making it a standard choice for condenser fan cycling control and high pressure system protection. Built with a rugged NEMA 1 all steel enclosure, the P170AA 400 provides reliable operation for systems utilizing non corrosive refrigerants. It