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The Goodman 20201901 is a factory OEM condensate drain hose tube designed for the AMVC950704CXAA variable-speed condensing gas furnace and compatible Goodman & Amana high-efficiency models. In a 96% AFUE furnace, the drain assembly channels corrosive condensate from the secondary heat exchanger and collector box to the drain trap. A failed or split hose leads to water pooling in the burner compartment, pressure-switch trips, and premature corrosion of surrounding components. This exact-fit replacement keeps the drain path sealed and flowing.
The OEM 20201901 is molded to the precise routing, length, and fitting diameters of your furnace's drain layout. Generic tubing often requires trimming, can collapse under vacuum, and may not withstand condensate acidity over time. OEM ensures proper fit and long service life.
Easy (1/5). Disconnect furnace power, detach the old hose from its barbed connections, seat the replacement fully at both ends, and verify free drainage. No special tools; a 10–15 minute job for most DIYers and technicians.
Turn off power before servicing. Verify your model number for correct fitment or reach out to our team for help.