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The Goodman 0121R00006PDG is a genuine OEM 29-inch base pan designed for the Goodman DSX160361AA 16 SEER, 3-ton outdoor condensing unit. The base pan is the structural foundation of the condenser, supporting the compressor, coil, and cabinet while channeling condensate and rainwater away from internal components. Over years of outdoor exposure, base pans can rust through or warp — replacing with this factory part restores proper drainage and structural integrity.
This OEM base pan matches the exact footprint, mounting hole pattern, and drain layout of your original unit. Generic or universal pans rarely line up with factory bolt locations and can leave gaps that allow water intrusion or coil sag. The OEM part bolts in without modification.
Advanced — Replacing a base pan requires substantially disassembling the condenser (and in many cases recovering refrigerant), so this job is best handled by a licensed HVAC professional. Plan for several hours of labor.