Integrated End Switch: Includes a factory-installed auxiliary switch (4

Does this board require any field modifications

Authentic OEM Fitment: Eliminated the need for field modifications

Low Blowdown Differential: Rapidly resets after a 3 PSI drop

ensuring minimal downtime and maintaining HVAC system efficiency

Lochinvar & A.O. Smith 100093711 Gasket 320788-703 Integrated End Switch: Includes aThe Lochinvar & A. O. Smith 100093711 Gasket is a critical Polaris New Style Gasket designed for high efficiency condensing water heater systems. Built to withstand the rigorous cycling of commercial and residential potable water heating applications, this OEM replacement gasket ensures an airtight seal within the combustion chamber or tank assembly, preventing flue gas leakage and maintaining peak thermal efficiency. As a genuine A. O. Smith