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The Goodman 0154A00000BL is a genuine OEM drain pan gasket for the ADPF486016AB evaporator coil cabinet. This gasket seals the condensate drain pan to the coil housing, preventing water from bypassing the pan and dripping into the cabinet or ceiling. A fresh, properly seated gasket is the simplest defense against condensate leaks and the water damage they cause.
The genuine gasket is die-cut to match the exact pan footprint and screw pattern of the ADPF486016AB, so it compresses evenly and seals on the first install. Generic foam or cut-to-fit gaskets often leave gaps at corners and degrade faster, leading to repeat leaks. At this price, the OEM part is the obvious choice.
Easy. Remove the access panel, lift or unfasten the drain pan, peel off the old gasket, clean the mating surface, and apply the new gasket before reseating the pan. No tools beyond a screwdriver and no refrigerant work required. A confident DIYer can finish in 15–20 minutes.