{"product_id":"oem-goodman-rubber-coupling-for-gch91155dxaa-furnace-10254303","title":"OEM Goodman Rubber Coupling for GCH91155DXAA Furnace — 10254303","description":"\u003ch2\u003eGoodman 10254303 Rubber Coupling\u003c\/h2\u003e\u003cp\u003eThe Goodman 10254303 is a genuine OEM rubber coupling designed for the GCH91155DXAA high-efficiency gas furnace. In condensing furnaces, flexible rubber couplings join drain, condensate, and pressure-tubing connections, absorbing vibration while maintaining a leak-tight seal against acidic condensate. Over time the original coupling can harden, crack, or slip, causing condensate leaks, water-safety-switch trips, or nuisance lockouts. Replacing it with the exact OEM part restores a reliable, watertight connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Flexible rubber coupling \/ connector\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10254303\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana compatible)\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: GCH91155DXAA gas furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Chemical-resistant EPDM-style rubber\u003c\/li\u003e\n\u003cli\u003eApplication: Condensate \/ drain \/ tubing connection\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 inner diameter and wall thickness required for a snug, sealed fit on this furnace. Generic couplings that are close but not exact can weep condensate or blow off under pressure, leading to water damage and repeat service calls. The genuine part removes the guesswork.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Under 10 minutes. Power down the furnace, loosen or cut the existing clamps, slide off the old coupling, seat the new one, and re-clamp. Check for leaks by running the furnace through a heating cycle. No special tools required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058055397747,"sku":"GOODMAN-9767","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rubber-coupling-for-gch91155dxaa-furnace-10254303","provider":"National HVAC Parts","version":"1.0","type":"link"}