making it suitable for both point-of-source and larger distribution systems

and plug nut core tube sub-assembly

engineered to maintain precise safety parameters in high-efficiency gas furnaces

Universal Installation: 3/8" ODF copper sweat connections allow for easy brazing and mounting in any orientation within the liquid line

the Honeywell TK300-30 is specifically designed for closed-loop hydronic heating systems

Lochinvar & A.O. Smith 100108891 Blower Fan 320734-701 making it suitable for bothAs a seasoned technician, you know that the Lochinvar & A. O. Smith 100108891 Blower Fan is a critical component for maintaining the precise air to fuel ratio required in high efficiency forced draft boilers. This OEM blower assembly, often cross referenced with part numbers 9002669005 and 0012400490, is engineered to handle the rigorous demands of combustion air delivery and effective flue gas removal. Featuring a single phase motor rated at . 05 HP