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This genuine 23-inch condensate drain hose tube (part number 20201902) routes acidic condensate away from the secondary heat exchanger and inducer on your Goodman/Amana AMVC950453BXAD high-efficiency modulating furnace. In a 95% AFUE condensing furnace, the flue gases cool below their dew point and produce liquid condensate — a clear, correctly-routed drain line is essential to prevent pressure-switch lockouts, water backup, and nuisance shutdowns.
The OEM 20201902 is molded to the exact bend radius and inside diameter Goodman engineered for this cabinet, so it seats on the drain trap and collector box without kinking. Generic bulk tubing can pinch at tight cabinet bends, harden, or crack from condensate acidity — leading to leaks and callbacks. For a reliable, leak-free repair we recommend the OEM hose.
Rated Easy (1/5). Power down the furnace, slide the old hose off its barbed fittings, route the new hose along the same path, and secure the clamps. No tools beyond a nut driver or pliers are typically required. Confirm the trap is primed and the line drains freely before restoring power.
All parts are genuine Goodman OEM. Backed by fast shipping and expert HVAC support from NationalHVACParts.com — questions? Email info@nationalhvacparts.com.