including cross-references to White-Rodgers 36J24618

Rugged Construction: Durable cast iron valve body and die-cast aluminum spring case offer robust protection against environmental demands

and A99 temperature sensors

Common Questions Can I use a 1075 RPM motor to replace an 825 RPM motor

this model is specific to 24V on/off (two-position) applications

Lochinvar & A.O. Smith 100109944 Ignition Board R-22 including cross-references to White-Rodgers 36J24618The Lochinvar & A. O. Smith 100109944 Ignition Board is a critical OEM replacement part engineered for high performance commercial gas water heaters. Designed for precision ignition control, this integrated circuit manages the HSI (Hot Surface Ignition) sequence, ensuring consistent flame sensing and gas valve timing for specific BTN and BTR 500 series units. As a verified factory replacement board, it eliminates the timing issues and terminal