Lochinvar & A.O. Smith 100166249 Pressure Switch Els PW 17895 Technicians should always replace the

Technicians should always replace the elastomer seal when opening the cast aluminum housing to prevent potential gas leaks

to fit tight mechanical room spaces

What is the maximum current this sensor can handle

allowing technicians to replace the relay component specifically without needing to pull the entire transformer or mounting plate

it eliminates the need for field modifications or generic bracket adaptations often found with aftermarket alternatives

Lochinvar & A.O. Smith 100166249 Pressure Switch Els PW 17895 Technicians should always replace theThe Lochinvar & A. O. Smith 100166249 Pressure Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a direct replacement for the obsolete PRS30030, this genuine OEM pressure switch ensures your equipment maintains proper combustion air proving and flue monitoring. Featuring a 1. 05" WC setpoint and a SPDT (Single Pole Double Throw) configuration, this switch provides the reliable electrical