Lochinvar & A.O. Smith 100208398 Pressure Switch Els PW 17895 Which port should be used

Which port should be used as the inlet

The assembly operates with a Clockwise (CW) rotation and is precision-bored for a 1/2-inch motor shaft

and the internal motor bridge is removable for specialized wiring configurations where separate motor terminals are required

The Daikin-McQuay 073397201 is a critical 5 pushbutton switch assembly designed for manual control of fan speeds and operational modes in specialized air conditioning and terminal units

Lochinvar & A.O. Smith 100208398 Pressure Switch Els PW 17895 Which port should be usedThe Lochinvar & A. O. Smith 100208398 Pressure Switch is a critical OEM safety component engineered for high efficiency boilers and commercial water heaters. Calibrated to a precise 7. 05" WC (Water Column) trip point, this switch ensures the combustion blower is generating the necessary static pressure to safely vent flue gases before the ignition sequence begins. It serves as a direct, drop in replacement for legacy part numbers PRS2432 and