Lochinvar & A.O. Smith 100112614 Controller 319848-301 Whether you are performing routine

Whether you are performing routine maintenance or a critical fan coil unit repair

The technical specifications for the Illinois 2802021 include an outer diameter (OD) of 35mm

or the unit glowing but failing to light the main burner

reducing installation time during emergency repairs

Precision Regulation: Includes a built-in pressure regulator to maintain consistent gas flow and prevent erratic burner behavior

Lochinvar & A.O. Smith 100112614 Controller 319848-301 Whether you are performing routineThe 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