The MRCOOL® MCMP1824A-F Evaporator Coil Flange Adapter is the definitive solution for achieving a seamless, professional connection between your heating and cooling components. Specifically engineered for 1.5-ton to 2-ton evaporator coils, this adapter eliminates the common frustrations of mismatched cabinet sizes and awkward transitions. By utilizing this specialized flange, installers can bypass the time-consuming process of custom-fabricating sheet metal transitions and step straight into a secure, airtight attachment that looks as clean as it functions. It is important for customers to note that this specific adapter is a proprietary component designed for brand-specific compatibility. The MCMP1824A-F is designed to work exclusively with MRCOOL® furnaces; it is not intended for use with third-party furnace brands. Using this adapter ensures that your MRCOOL® system maintains its factory-intended alignment and seal. The MRCOOL® Furnace and the 1.5 - 2 Ton Cased Evaporator Coil are separate, primary components of your heating and cooling system and must be purchased separately. Before completing your purchase, we recommend verifying that your MRCOOL® furnace features an "A-size" cabinet width (typically 14.5 inches) to ensure full compatibility with this adapter. By choosing the MCMP1836B-F, you are investing in a streamlined installation process that ensures your MRCOOL® system operates with the airtight precision it was designed for.