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The Goodman 20201902 23-Inch Condensate Drain Hose Tube is a genuine OEM replacement for the Goodman GCH950703BXAB 95% AFUE gas furnace and related GCH95 models. This pre-cut 23-inch length is the factory-specified run that carries acidic condensate from the collector box to the drain trap. Replacing a hardened, split, or algae-blocked tube prevents water backup, pressure-switch faults, and nuisance lockouts during the heating season.
Universal aftermarket hose forces you to measure and cut, and often uses a wall thickness that kinks on tight bends inside the furnace cabinet. The genuine OEM 20201902 arrives at the correct 23-inch length with the proper inner diameter for a secure, drip-free connection — no guesswork, no leaks.
Easy (1/5). Power and gas off, remove the old hose from both barb fittings, route the new 23-inch tube along the original path, and press it firmly onto each fitting. Verify a continuous downward slope so condensate drains by gravity. Typical install time is 10–15 minutes.
Genuine Goodman fit and finish for dependable condensate management all winter long.