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The Goodman 20171701 is a genuine OEM condensate drain trap engineered for the AKSS920703BXAA high-efficiency gas furnace. During normal operation a condensing furnace produces acidic condensate that must be routed safely away from the heat exchanger and blower assembly. This drain trap maintains the proper water seal that prevents flue gases from being pulled back into the cabinet while allowing condensate to drain freely — a critical function for both safety and code compliance.
The genuine Goodman OEM trap is molded to the exact port spacing and depth required by the AKSS920703BXAA drainage layout, guaranteeing a leak-free seal and correct trap priming. Generic universal traps often require adapters, may not hold the specified water column, and can trigger nuisance pressure-switch lockouts. For reliable operation and to protect your equipment warranty, the OEM part is the recommended choice.
Easy (1 of 5). Power down the furnace, disconnect the condensate lines, remove the old trap, and install the replacement with the supplied connections. Prime the trap with clean water before restarting. Most homeowners complete this in under 30 minutes; if you are unsure about condensate routing, consult a licensed HVAC technician.