Is 28M97 compatible with all Lennox furnaces

Does this board require any field modifications

High-Pressure Integrity: Engineered to maintain a secure seal under extreme operating pressures common in refrigerant flow control

contractors should verify the 11-inch length and bolt-hole spacing against the existing blower housing before installation

Lochinvar & A.O. Smith 100093711 Gasket 320788-703 Is 28M97 compatible with allThe 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