{"product_id":"oem-goodman-rubber-drain-coupling-for-gmh950905cxaa-10254303","title":"OEM Goodman Rubber Drain Coupling for GMH950905CXAA — 10254303","description":"\u003ch2\u003eGoodman 10254303 Rubber Coupling\u003c\/h2\u003e\u003cp\u003eThe Goodman 10254303 is a genuine OEM rubber coupling designed for the \u003cstrong\u003eGMH950905CXAA\u003c\/strong\u003e high-efficiency condensing gas furnace and related Goodman\/Amana models. This flexible coupling joins condensate drain lines, inducer drain ports, and pressure-switch tubing, creating a watertight, vibration-dampening seal. On 95% AFUE condensing furnaces the coupling is critical — these units produce acidic condensate that must drain reliably, and a cracked or hardened coupling is a common cause of nuisance pressure-switch faults and water leaks around the furnace base.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e EPDM\/rubber, chemical- and heat-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Flexible drain\/tube coupling and seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMH950905CXAA and cross-compatible Goodman \u0026amp; Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Condensate drain, inducer, and pressure-switch tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 10254303 (OEM Goodman\/Amana)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 10254303\u003c\/strong\u003e is molded to the precise inside diameter and durometer the furnace was designed around, ensuring a leak-free press fit. \u003cstrong\u003eGeneric rubber couplings\u003c\/strong\u003e can work if diameters match exactly, but a loose or over-tight aftermarket part risks leaks or restricted drainage. Given the low cost, OEM is the safest choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery easy (1\/5).\u003c\/strong\u003e Slide off the old coupling, seat the new one, and secure with the existing clamp if present. No tools beyond a flat screwdriver are typically needed, and install takes under 10 minutes. Verify the drain flows freely after replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058119983475,"sku":"GOODMAN-11376","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-drain-coupling-for-gmh950905cxaa-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}