Lochinvar & A.O. Smith 100304118 Control 319848-301 Designed as the primary control

Designed as the primary control component for the Selectra electronic gas flame modulation system

80" WC pressure settings are sensitive to the specific venting requirements of high-efficiency furnaces

matching original mounting footprints and 12-pin Molex configurations

Does this unit support bi-directional pressure sensing

this motor ensures drop-in reliability for technicians looking to restore original factory airflow specifications

Lochinvar & A.O. Smith 100304118 Control 319848-301 Designed as the primary controlThe Lochinvar 100304118 User Interface Control Board is a critical OEM replacement component engineered for precise communication between the technician and the boilers central processing unit. As a genuine Lochinvar boiler part, this interface allows for real time monitoring of HVAC parameters, sensor feedback, and modulation rates. Designed to integrate seamlessly with the SMART SYSTEM control architecture found in Knight, Cadet, and Armor series