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The Goodman 20201802 is a genuine OEM condensate drain hose (tube) designed for the AMVC951155DXAD 95% AFUE variable-speed gas furnace and compatible Goodman/Amana high-efficiency models. This flexible hose carries acidic condensate between the collector box, drain trap, and outlet. Over time, drain hoses harden, crack, or clog with biofilm — causing leaks, water damage, and pressure-switch faults. Replacing a worn hose is inexpensive insurance for a condensing furnace.
This factory OEM hose is cut to the correct length and diameter for a leak-free fit on your furnace's collector box and trap barbs. Generic tubing can be the wrong bore size, slip off under thermal cycling, or kink and block flow. The low cost of the OEM 20201802 makes it the easy, reliable choice.
Very Easy (1/5). A 5–10 minute job: power down the furnace, slide off the old hose, push the new hose fully onto both barbs, and secure any clamps. Confirm there are no kinks and that condensate drains freely. We recommend replacing drain hoses whenever you service the trap.
Affordable, fast shipping and fitment guaranteed. Contact info@nationalhvacparts.com with your model number for help.