A faulty sensor can lead to improper economizer operation

pressure taps (1/8" NPT with plug)

making it an essential component for OEM steam power boilers

Smith commercial boiler series effectively

ensuring safe and reliable pilot flame sensing

Lochinvar & A.O. Smith 100111032 Pressure Switch 322055-301 A faulty sensor can leadThe Lochinvar & A. O. Smith 100111032 Pressure Switch is a critical safety component designed for LP Liquid Propane applications in high efficiency commercial water heaters and boilers. As a Low Gas Pressure Switch, its primary function is to monitor the incoming fuel supply and interrupt the burner circuit if the pressure drops below the calibrated set point. This proactive safety measure prevents incomplete combustion, carbon monoxide buildup, and