Rated for a maximum working pressure of up to 700 PSIG
Its brushless DC motor ensures precise positioning through floating control signals
which can help a technician determine whether a failure is isolated to the outdoor control board or the fan motor itself
It serves as a direct upgrade or replacement for several legacy series
a dedicated liquid propane valve or a manufacturer-approved conversion kit must be used to ensure safe manifold pressure
Lochinvar & A.O. Smith 100112614 Controller R-22 Rated for a maximum workingThe Lochinvar & A. O. Smith 100112614 Combined Controller is the primary electronic control board managing combustion, temperature regulation, and safety protocols for BTH 400A Series 104 commercial water heaters. As a critical OEM replacement part, this integrated controller replaces legacy part number 9008219005, ensuring seamless BTH 400 104 compatibility. Designed specifically for natural gas water heaters, it monitors internal flow, pressure, and