Lochinvar & A.O. Smith 100112840 Connector Board 321894-708 minimizing downtime and avoiding the

minimizing downtime and avoiding the need to break into the main piping

measuring the neck diameter is recommended before purchase

Multipoise Compatibility: Engineered for both upflow and horizontal orientations to accommodate various air handler drain pan configurations

What is the best way to ensure an airtight seal during installation

Are auxiliary contacts available for this model

Lochinvar & A.O. Smith 100112840 Connector Board 321894-708 minimizing downtime and avoiding theThe Lochinvar & A. O. Smith 100112840 Connector Board is a critical OEM replacement part engineered for precise electrical signal routing in high efficiency commercial boilers and water heaters. As a veteran tech knows, maintaining signal integrity between the primary control module and peripheral sensors is vital for preventing nuisance lockout codes. This 100112840 circuit board serves as the central hub for component communication, ensuring that