Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 319852-301 installing an upstream filter is

installing an upstream filter is recommended

Can I use this bearing in a vertical shaft application

and neutral gas applications

When diagnosing a furnace that is failing to prove the inducer pressure switch

discharge connection

Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 319852-301 installing an upstream filter isThe Lochinvar & A. O. Smith 100135315 Burner Replacement Kit is a critical combustion component designed for high output 800,000 BTU condensing boilers. Engineered as a direct fit for the KBN800 series, this 800K BTU burner assembly ensures precise air gas mixing for optimal thermal efficiency and low NOx emissions. As a veteran technician knows, maintaining the integrity of the burner orifice and surface is paramount to preventing resonant "booming"