Lochinvar & A.O. Smith 100111657 Burner Assembly Els PW 29614 3-Hole Adjustment: Multiple attachment points

3-Hole Adjustment: Multiple attachment points allow for varied linkage positioning to optimize mechanical leverage

Manual Flushing Capability: Includes an accessible range spring that allows for easy manual flushing to clear sediment and debris without affecting the pressure adjustment

F differential stays locked in for tight process control

This OEM-quality pilot assembly features a Type 4 hood configuration and comes equipped with 18-inch electrode leads and a 24-inch two-lead thermopile for versatile installation within a combustion chamber

monitors flame rectification through the sensing circuit

Lochinvar & A.O. Smith 100111657 Burner Assembly Els PW 29614 3-Hole Adjustment: Multiple attachment pointsThe 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