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The Goodman 20201901 Condensate Drain Hose Tube is a genuine OEM replacement engineered specifically for the Goodman GCH950703BXAB 95% AFUE gas furnace and compatible GCH95 series models. As a high-efficiency condensing furnace, the GCH950703BXAB produces acidic condensate that must be routed safely away from the heat exchanger and collector box. A cracked, brittle, or clogged drain tube is a leading cause of pressure-switch lockouts and water damage — this factory part restores proper drainage and reliable operation.
Generic aftermarket tubing is often cut to a universal length and may not seat correctly on Goodman collector-box barbs, leading to leaks. This genuine OEM 20201901 is molded to the exact diameter, wall thickness, and routing geometry Goodman specifies, ensuring a leak-free press-fit and full compatibility with the factory drain trap and pressure switch.
Easy (1/5). No special tools required — shut off power and gas, drain any standing water, slide the old tube off the barb fittings, and press the new tube into place. Most homeowners complete this in under 15 minutes. Always confirm the drain path is clear and slopes downward.
Backed by genuine Goodman quality. Order the exact part your furnace needs and avoid repeat drain failures.