Lochinvar & A.O. Smith 100208465 Control Board 323055-751 Is the seat and orifice

Is the seat and orifice replaceable

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

Multi-Speed Flexibility: 3-speed configuration provides adjustable airflow performance at 1075 RPM

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

Key Benefits: Factory Calibrated: Pre-set at 450°F (232°C) to ensure precise safety cut-off without the need for field adjustment

Lochinvar & A.O. Smith 100208465 Control Board 323055-751 Is the seat and orificeThe 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