Operating as a normally closed (SPST) switch

monitoring

it is compatible with the Maxitrol RV81

maximizing evaporative performance

this high-stability 0

Lochinvar & A.O. Smith 100135299 Burner Els PW 17895 Operating as a normally closedThe Lochinvar & A. O. Smith 100135299 Burner is a critical combustion component designed for high performance residential and commercial hydronic applications. This OEM replacement burner, which is the direct successor to part BNR3416, features an integrated barbed pressure tap specifically engineered for a secure connection to the system's air pressure switch. Built to handle 400 to 750 KBTU hr, this assembly ensures consistent thermal output and