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The Goodman 20201902 is a genuine OEM 23-inch condensate drain hose tube engineered for the ACVC950714CXBA high-efficiency gas furnace and many compatible Goodman/Amana condensing furnace platforms. During the heating cycle a 95%+ AFUE furnace produces acidic condensate that must be carried safely away from the heat exchanger and inducer assembly. This flexible, corrosion-resistant tube routes that moisture to the drain trap and field drain, preventing pooling, nuisance pressure-switch lockouts, and water damage inside the cabinet.
This is a genuine OEM Goodman part cut to the exact length and bend radius the cabinet requires. Generic universal tubing often kinks, sits too short or too long, and can develop slow leaks at the trap connection — leading to intermittent error codes that are frustrating to diagnose. The OEM hose installs cleanly and seals reliably the first time.
Easy (1 of 5). A basic 10–15 minute swap. Power down the furnace, detach the old hose from the trap and inducer/collector ports, slide the new 20201902 into place, and confirm a tight, leak-free seal. No special tools required. As always, confirm part compatibility with your unit's model and serial before installing.