{"product_id":"oem-goodman-3-in-shot-burner-for-amh80403axbb-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMH80403AXBB Furnace — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM replacement burner for the \u003cstrong\u003eAMH80403AXBB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. In-shot burners deliver the gas\/air mixture into the heat-exchanger tubes for clean, efficient combustion. Over time, burners can corrode, rust, or develop carbon buildup that causes rough ignition, delayed light-off, flame rollout, or a lazy yellow flame. Replacing a failed burner restores reliable, quiet startup and full heating output.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003ePart Type: In-Shot Burner\u003c\/li\u003e\n\u003cli\u003eBurner Size: 3 inch\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas (matched to orifice)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80403AXBB furnaces\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine \u003cstrong\u003eOEM B4022700\u003c\/strong\u003e is stamped to the precise venturi geometry and mounting slot of your furnace's burner rack, ensuring correct flame pattern and proper alignment with the igniter and flame sensor. Generic burners may sit at the wrong height or angle, causing sensing faults and lockouts. When one burner fails, replacing the full set with matching OEM burners is best practice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eRequires removing the burner assembly access panel, disconnecting the gas manifold as needed, and sliding the burner off its mounting tab. Verify orifice alignment and flame sensor position on reassembly. Budget 20–30 minutes.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAlways shut off gas and power before servicing. Gas-appliance repairs should be performed or verified by a licensed HVAC technician.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057601102195,"sku":"GOODMAN-4981","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-amh80403axbb-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}