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The Goodman 20201902 23-Inch Drain Hose Tube is a genuine OEM condensate line for AMVC950905DXAB high-efficiency furnaces. At a factory length of 23 inches, it routes condensate between the collector box, drain trap, and discharge port without splicing or extensions. Aged hoses that harden or clog are a common source of leaks and pressure-switch lockouts — this exact-length replacement restores proper drainage.
The OEM 20201902 is cut and formed to the exact 23-inch length and fitting diameter your furnace was designed around. Generic tubing must be trimmed and often kinks or slips off the barbs, risking leaks and callbacks. OEM ensures a precise, drop-in fit and warranty compliance.
Difficulty: Easy (1/5). Cut power, remove the old 23-inch hose from both fittings, and press the new tube firmly onto each barb. Verify the run is kink-free and follows the factory routing. Under 10 minutes, no special tools required.