IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201902 is a genuine OEM 23-inch condensate drain hose tube designed for the AMH950453BXAE high-efficiency furnace. This longer run connects the secondary heat exchanger or collector box to the condensate trap and drain outlet, carrying acidic moisture safely out of the unit. The precise 23-inch length ensures the hose reaches without stretching, kinking, or sagging into a low spot that could trap water and trip the pressure switch.
Cutting a generic hose to length may seem cheaper, but it introduces the risk of loose barb connections and improper slope. The OEM 20201902 arrives pre-cut to the factory-specified 23-inch length with the correct inner diameter for a secure, leak-free press-fit — no guesswork, no repeat leaks.
Easy (1/5) — A quick 5-minute replacement. De-energize the furnace, remove the old hose from both barbed fittings, and press the new hose fully onto each connection. Confirm a continuous downward slope to the drain. No tools needed.
Backed by our fit guarantee. For compatibility help, reach us at info@nationalhvacparts.com.