{"product_id":"oem-goodman-3-inch-in-shot-burner-for-amec800804cnaa-b4022700","title":"OEM Goodman 3 inch In-Shot Burner for AMEC800804CNAA — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot burner for the Goodman\/Amana \u003cstrong\u003eAMEC800804CNAA\u003c\/strong\u003e gas furnace. In-shot burners deliver a precise gas\/air mixture into the heat exchanger tubes for clean, efficient combustion. Over time burners can rust, clog, or distort, causing rough ignition, uneven flame, delayed lighting, or lifting flames. Replacing worn burners restores reliable, quiet ignition and proper heat-exchanger firing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e In-Shot Burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\/Size:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (in-shot design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e AMEC800804CNAA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B4022700\u003c\/strong\u003e is machined to the exact venturi and port geometry of the AMEC burner assembly, ensuring correct flame carryover and combustion. Generic burners may have slightly different orifice alignment or throat dimensions, risking incomplete combustion and CO concerns. For a combustion component, OEM fit is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires shutting off gas and power, removing the burner assembly, and swapping the burner while maintaining correct spacing. Budget 30–45 minutes. Because this is a gas combustion part, verify flame quality after install — a licensed technician is recommended if you are unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057546576243,"sku":"GOODMAN-3907","price":26.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-inch-in-shot-burner-for-amec800804cnaa-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}