Lochinvar & A.O. Smith 100208465 Control Board 323613-751 typically used for cooling or

typically used for cooling or refrigeration cycles

Whether you are servicing a residential V8H oil-fired unit or a light commercial MegaSteam system

When should I replace the flame sensor lead

providing field-hardened analog to resistance conversion for complex building automation systems

This heavy-duty assembly features a Teflon inner core reinforced by high-tensile 304 stainless steel braiding

Lochinvar & A.O. Smith 100208465 Control Board 323613-751 typically used for cooling orThe Lochinvar & A. O. Smith 100208465 Control Board is a critical OEM replacement part designed for high efficiency commercial water heaters and hydronic boilers. Engineered as a direct substitute for the RLY20001 and RLY20001K legacy boards, this integrated ignition control circuit manages vital system sequences, including flame rectification, temperature regulation, and draft inducer timing. It serves as the primary logic hub for monitoring pressure