{"product_id":"oem-goodman-chimney-transition-bottom-for-gdh80403-0128f00006","title":"OEM Goodman Chimney Transition Bottom for GDH80403 — 0128F00006","description":"\u003ch2\u003eGoodman 0128F00006 Chimney Transition Bottom\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 0128F00006 Chimney Transition Bottom\u003c\/strong\u003e is a genuine OEM sheet-metal vent component that channels flue gases from the furnace's induced-draft blower up into the chimney or vent connector. It is a direct-fit replacement for the transition panel used on the \u003cstrong\u003eGoodman GDH80403ANBB\u003c\/strong\u003e and other 80% AFUE gas furnaces built on the shared Goodman\/Amana platform. A rusted-through, warped, or missing transition can leak combustion products, spoil draft, and trigger pressure-switch faults or spillage — making this an important part to keep in good condition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0128F00006\u003c\/li\u003e\n\u003cli\u003eType: Chimney \/ flue transition, bottom panel\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003eFits Model: GDH80403ANBB (and compatible Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace, 80% AFUE (induced draft)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM transition\u003c\/strong\u003e matches the factory flue opening, gasket surfaces, and screw pattern so it seals correctly against the vent and blower housing. Generic or shop-fabricated panels risk gaps that leak flue gas or disrupt draft — a carbon-monoxide safety concern. OEM is strongly recommended for any vent-path part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Turn off power and gas, disconnect the vent connector, remove the fasteners securing the old transition, and install the replacement with proper gasketing\/sealant per the furnace instructions. Plan for ~30 minutes and verify draft and pressure-switch operation afterward. Combustion-vent work is best done by a qualified technician.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility note: verify model\/serial and vent configuration before ordering. Contact info@nationalhvacparts.com.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058070405491,"sku":"GOODMAN-10174","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-transition-bottom-for-gdh80403-0128f00006","provider":"National HVAC Parts","version":"1.0","type":"link"}