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The Goodman 20201902 is a genuine OEM 23-inch condensate drain hose tube designed for the AMH950703BXAD high-efficiency gas furnace and compatible Goodman/Amana models. Cut to a precise 23-inch length at the factory, it spans the exact run between condensate fittings so the hose seats without excess slack that can trap water or create air locks. Replacing a cracked, sagging, or clogged drain hose with this factory part restores steady condensate flow and prevents overflow that can corrode components or trip the pressure switch.
The 20201902's 23-inch factory length and matched bore mean it drops into the AMH950703BXAD drain path with no measuring, trimming, or guesswork. Generic bulk tubing forces you to cut to length and hope the inner diameter matches — errors here cause slow drains and repeat lockouts. The OEM hose eliminates that risk.
Rating: Easy (DIY-friendly). Typically a 15-minute swap with basic tools. Turn off power and gas first, remove the old hose from both couplings, and clear the trap before installing the new tube. Ensure clamps are secure and the hose maintains a continuous downward slope to the drain.
Get the exact-length Goodman 20201902 for a fast, leak-free condensate drain replacement.