Field Controls 46273100 Pressure Switch Els PW 17895 extending the service life of

extending the service life of Johnson Controls station assemblies

or error codes indicating a "No Flame Detected" condition

and magnetic switches in HVACR and building management environments

Shock-resistant steel shell construction rated for high-pressure 680 PSI environments

and HE365 humidifier series

Field Controls 46273100 Pressure Switch Els PW 17895 extending the service life ofThe Field Controls 46273100 Pressure Switch is a critical safety component designed for precise draft pressure monitoring in residential and commercial HVAC systems. This single pole single throw (SPST) switch features a compression connection, ensuring a secure, leak proof interface with the pressure sensing line. Built to detect combustion air pressure variations, it serves as a fail safe to prevent burner operation under blocked flue or inadequate