Lochinvar & A.O. Smith 100208465 Control Board 323055-751 this kit is built to

this kit is built to handle the high-pressure demands of R410A systems

Is the seat and orifice replaceable

Using a standard steel tube is not recommended as it lacks the corrosion-resistant properties of the Reznor 94777

The GC Valves KS211AF02V5CG4 Rebuild Kit is a field-proven solution for restoring high-performance operation to S211 series solenoid valves

Installation focuses on precision

Lochinvar & A.O. Smith 100208465 Control Board 323055-751 this kit is built toThe 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