Product Name
$0.00
✅ In Stock
🚚 Ships Today
🔒 OEM Certified
🔄 30-Day Return
Same-day dispatch if ordered by 3PM CST
Free shipping on orders $75+
Check compatibility before ordering
IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20171701 is a genuine OEM condensate drain trap engineered for the GMV90905CXBA two-stage, variable-speed 92% AFUE gas furnace. In high-efficiency condensing furnaces, the drain trap captures acidic condensate produced during the second heat-exchange stage and creates a water seal that prevents flue gases from escaping through the drain line. A cracked, clogged, or dry trap is one of the most common causes of pressure-switch lockouts and nuisance shutdowns, so replacing a failed trap with the correct OEM part restores reliable heating.
This genuine Goodman trap matches the factory port geometry and seal height exactly, ensuring proper condensate flow and pressure-switch signaling. Generic universal traps often require adapters and can trigger false pressure faults if the water column height is wrong. For code-compliant, drip-free operation we recommend the OEM part.
Easy (2/5) — Typically a 15–20 minute job. Power down the furnace, disconnect the inlet and outlet hoses, swap the trap, prime it with water, and reconnect. No special tools required beyond a bucket and rag.