Lochinvar & A.O. Smith 100208474 Connection Board 319852-301 and light oil with a

and light oil with a pressure differential range of 5-150 PSI for air/water and up to 100 PSI for oil

Can I use a 460V motor as a substitute for the 575V S1-024-32068-003

Is an external vent line required for the R400S series

extending the service life of the existing valve body

For proper flame modulation control

Lochinvar & A.O. Smith 100208474 Connection Board 319852-301 and light oil with aThe Lochinvar & A. O. Smith 100208474 is a critical low voltage connection board designed for seamless integration with Lochinvar Knight WB51 WB211 series wall mount boilers. As an authentic OEM boiler control interface, this component manages the essential signal pathways between the primary control logic and external system accessories. Technicians recognize this board as the central hub for terminal connections, ensuring that thermostat calls,