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Genuine OEM condensate drain hose/tube (part 20201802) sized as a direct-fit replacement for the AMV91155DXBA high-efficiency furnace and other compatible Goodman and Amana models. This flexible tube routes acidic condensate between the collector box, pressure switch, and drain trap. Over time hoses can crack, kink, or clog with debris and biofilm, triggering water leaks and pressure-switch lockouts.
The OEM hose is pre-cut to the correct length and inside diameter for a secure, leak-free connection. Generic bulk tubing may not seal properly on the factory barbs, risking leaks and drainage problems. OEM ensures a clean fit.
Easy. Slip the old hose off the barbed fittings and press the new one on; secure clamps if used. Typically a 10–15 minute job. Power off the furnace before servicing.