{"product_id":"oem-goodman-chimney-collar-for-amh80704bnaa-4053501s","title":"OEM Goodman Chimney Collar for AMH80704BNAA — 4053501S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 4053501S Chimney Collar\u003c\/strong\u003e is the genuine OEM flue vent connector for the Amana\/Goodman \u003cstrong\u003eAMH80704BNAA\u003c\/strong\u003e 80% AFUE furnace. The collar seals the transition between the furnace vent outlet and the B-vent or chimney connector, ensuring proper draft and safe flue-gas evacuation. A corroded or ill-fitting collar can leak combustion byproducts — a safety-critical replacement.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 4053501S\u003c\/li\u003e\n\u003cli\u003eComponent: Chimney \/ flue vent collar\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80704BNAA furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Galvanized steel\u003c\/li\u003e\n\u003cli\u003eType: Direct-fit factory replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM collar\u003c\/strong\u003e matches the AMH80704BNAA vent outlet diameter and mounting hole pattern exactly, so it seats flush and seals against draft leaks. Universal collars may not align, risking backdraft. For any flue-gas component, OEM fit is the responsible choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Remove the vent connector, unfasten the old collar, seat the new one, and reattach the vent with proper clearances and sheet-metal screws. After install, verify draft and check for spillage at the draft hood.\u003c\/p\u003e\u003cp\u003eFit-guaranteed for the AMH80704BNAA. Contact info@nationalhvacparts.com with questions.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057612472691,"sku":"GOODMAN-5342","price":20.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-chimney-collar-for-amh80704bnaa-4053501s","provider":"National HVAC Parts","version":"1.0","type":"link"}