Lochinvar & A.O. Smith 100112350 Burner Assembly R-410A normally open (SPNO) component is

normally open (SPNO) component is calibrated for specialized performance

Measuring approximately 22 x 18

Can this be used on other high-efficiency water heaters

The Resideo S8701A1050 Direct Spark Ignition Control Module is an electronic DSI control designed to manage ignition sequencing

47-21517-03

Lochinvar & A.O. Smith 100112350 Burner Assembly R-410A normally open (SPNO) component isThe Lochinvar & A. O. Smith 100112350 Burner Assembly is a precision engineered OEM replacement burner designed for high recovery commercial water heaters and atmospheric boilers. This 18 inch natural gas burner assembly comes factory equipped with a #39 orifice, ensuring the specific BTU input and manifold pressure requirements of the manifold are met without field modifications. As a direct replacement for Lochinvar and A. O. Smith heating systems,