IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20171701 Condensate Drain Trap is a factory-original assembly designed for the GMS950905DXA 95% high-efficiency gas furnace. In condensing furnaces, the drain trap carries acidic condensate away from the secondary heat exchanger and inducer while maintaining a water seal that blocks flue gases from escaping into the cabinet. A cracked or clogged trap is a leading cause of pressure-switch faults and water leaks.
The OEM Goodman trap matches the exact port sizes, barb angles, and mounting geometry of your furnace for a leak-free fit. The generic equivalent delivers the same drainage performance at a lower cost and fits the same connections — ideal when you want reliable function without the OEM premium.
Easy to Moderate (2 of 5). Plan 20–30 minutes. Power down the furnace, disconnect the inlet and outlet hoses, remove the old trap, and prime the new trap with water before reconnecting so the seal is intact at startup. Confirm hoses are secured with clamps and check for leaks on first firing.
Stop nuisance lockouts and condensate leaks with a genuine 20171701 drain trap.