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The Goodman 20201902 is a genuine OEM 23-inch condensate drain hose tube engineered for AMVC951155DXAA variable-capacity gas furnaces and compatible Goodman/Amana AMVC95 models. It routes condensate away from the secondary heat exchanger and collector box to the drain trap, keeping your high-efficiency furnace draining cleanly and preventing overflow, pressure-switch faults, and lockouts.
The genuine OEM hose is molded to the exact length and bend radius your furnace's collector box requires, so it seats without kinking or leaking. Generic aftermarket tubing is cheaper but often the wrong diameter or durometer, leading to slow leaks and recurring drain faults. For a variable-capacity 95% AFUE furnace, we recommend the OEM part for a leak-free fit.
Easy (1/5). Power down the furnace, slip the old hose off the barbed fittings, and press the new hose into place — no tools or brazing required. Most homeowners complete this in under 10 minutes. Always verify condensate flow after reassembly.