as it utilizes a 4-way pilot valve to drive the PTFE-lubricated main slide

or operates under low voltage or long line set conditions

Common Questions Can I use the 24" M+MG2 on a gas boiler without a draft hood

the system running continuously without reaching the setpoint

and V12 series valves

Lochinvar & A.O. Smith 100208465 Control Board Refrigerant as it utilizes a 4-wayThe 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