Ensure your terminal-to-terminal communication remains flawless with this genuine Reznor 195573 Direct Spark Ignition (DSI) board

Its rugged design eliminates mechanical play between the valve stem and the actuator drive

you must still utilize the correct manufacturer-specified orifices and spring kits alongside this retrofit assembly

What does "bore on discharge side" mean for installation

which ensure high thermal stability during continuous operation

Lochinvar & A.O. Smith 100110867 Gas Valve L99H008 Ensure your terminal-to-terminal communication remainsUpgrade or repair your heating system with the Lochinvar & A. O. Smith 100110867 Gas Valve, a critical component engineered for precision fuel management in high efficiency natural gas water heaters and boilers. This authentic OEM replacement part is specifically designed for commercial gas water heaters within the BCG3 series, including 65T300 and 100T390 models. As a veteran grade HVAC replacement part, it ensures proper manifold pressure and