IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201901 is a genuine OEM condensate drain hose tube engineered for the AMV90905DXBB 90%+ AFUE variable-speed gas furnace. In high-efficiency condensing furnaces, combustion produces acidic condensate that must be routed safely away from the heat exchanger and inducer assembly. A cracked, brittle, or clogged drain hose is a leading cause of nuisance lockouts, water damage, and pressure-switch faults. This factory replacement restores proper drainage and protects your equipment.
Generic aftermarket hoses are often the wrong diameter or wall thickness, leading to slip-off leaks and premature cracking. This OEM Goodman part matches the exact bend radius, connection fittings, and condensate rating specified by the factory, ensuring a lasting, leak-free seal.
Easy (1 of 5). Most homeowners can replace this hose in under 15 minutes with basic hand tools. Always shut off power and gas to the furnace before servicing. If you are unsure, consult a licensed HVAC technician.