Johnson Controls P170AA-400 Pressure Control Els PW 17895 As the verified OEM replacement

As the verified OEM replacement for PRS3428 and PRS2428

A yellow indication signifies excessive moisture in the system

Precision Airflow: The 28-degree blade pitch is engineered to maximize heat transfer in residential HVAC systems

Technician Ready: Comes packaged with necessary hardware for efficient field installation and maintenance

The S211 series operates as a 2-way normally closed piloted diaphragm valve

Johnson Controls P170AA-400 Pressure Control Els PW 17895 As the verified OEM replacementThe 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