and BE units

the 621917 is the current OEM replacement for the discontinued 621917R

With a rated torque of 78 in-lb and a maximum speed of 9

Why does this contactor have a metal bar instead of a second set of contacts

allowing you to customize the trip point for specific sequence-of-operation tasks

Lochinvar & A.O. Smith 100073294 Fan Assembly 322055-301 and BE unitsThe Lochinvar & A. O. Smith 100073294 Fan Assembly is a high performance centrifugal blower motor engineered specifically for technical replacement in commercial condensing boilers and water heaters. As a critical component of the combustion system, this direct drive fan assembly regulates the precise air to fuel ratio required for high efficiency heat exchange. Operating at 120V and 50 60Hz, the 100073294 is the primary OEM replacement part for