{"product_id":"oem-goodman-3-in-in-shot-burner-for-amh81205dxba-furnace-b4022700","title":"OEM Goodman 3 in In-Shot Burner for AMH81205DXBA Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman B4022700 is a genuine OEM 3-inch in-shot burner engineered for the AMH81205DXBA gas furnace and compatible Goodman\/Amana models. In-shot burners deliver the metered air-fuel mixture into the heat-exchanger tubes for clean, quiet ignition and efficient combustion. Over time burners can corrode, clog, or distort — causing rough ignition, delayed light-off, or uneven heating. Installing the exact OEM burner restores factory flame characteristics and heating performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eType: In-shot (inshot) burner\u003c\/li\u003e\n\u003cli\u003eNominal size: 3 inch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMH81205DXBA gas furnaces\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas \/ LP (per furnace configuration)\u003c\/li\u003e\n\u003cli\u003eMaterial: Stamped, coated steel\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman B4022700 is manufactured to the exact port geometry and flame-throw profile your furnace was designed around, ensuring proper flame alignment with the heat exchanger and flame sensor. Generic burners may have mismatched port sizing that causes poor flame rectification, nuisance lockouts, or reduced efficiency. For consistent, safe operation, choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires removing the burner assembly and swapping burners individually; basic hand tools and comfort working around the gas manifold are needed. Replace all burners as a set if others show wear. Always shut off gas and power before servicing. If you're not comfortable with gas appliance work, we recommend a licensed HVAC technician.\u003c\/p\u003e\u003cp\u003eQuestions on fitment? Reach us at info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057653596531,"sku":"GOODMAN-6111","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-amh81205dxba-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}