and 10 psi (violet) feedback springs

As a veteran-grade OEM replacement part

making it compatible with various electrical setups found in modern air handlers

this component resists the thermal stresses and heavy mechanical loads found in high-cycle furnace and air handler environments

the Sporlan BFV series utilizes a brass bar stock body and a knife-edge joint for maximum durability under high-pressure cycles

Lochinvar & A.O. Smith 100111657 Burner Assembly 322027-701 and 10 psi (violet) feedbackThe Lochinvar & A. O. Smith 100111657 Natural Burner Assembly is a precision engineered replacement component designed for high efficiency commercial and residential water heating systems. As the direct updated version for 9006990005, this assembly features a #30 ORF (orifice) specifically calibrated for natural gas combustion. Veteran technicians recognize this part as a critical OEM replacement burner for maintaining the narrow manifold pressure and