{"product_id":"oem-goodman-3-in-shot-burner-for-ams80904bnaa-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS80904BNAA — B4022700","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine 3-inch in-shot burner designed for \u003cstrong\u003eAMS80904BNAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. The in-shot burner delivers gas into the heat exchanger and anchors the flame for clean, efficient combustion. Corroded, clogged, or damaged burners cause rough ignition, delayed light-off, and uneven heating — installing a factory burner restores a crisp, blue flame and reliable startup.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: In-shot (single-port) burner\u003c\/li\u003e\n\u003cli\u003eNominal size: 3 inch\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas (LP with proper conversion kit)\u003c\/li\u003e\n\u003cli\u003eFits: AMS80904BNAA and compatible 80% AFUE Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant stamped steel\u003c\/li\u003e\n\u003cli\u003eOEM Part: B4022700\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the genuine Goodman burner engineered to the exact orifice alignment and flame-carryover spacing your furnace's manifold requires. Generic burners may be close dimensionally but can shift the flame pattern, causing flame-sensor dropout or lazy ignition. For heat-exchanger safety and code compliance, the OEM burner is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Requires shutting off gas and power, removing the burner assembly, and swapping the burner while keeping orifice alignment. Most furnaces use a full burner set, so inspect all burners together. Verify the flame pattern after startup. If you're unsure about gas connections, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057705894259,"sku":"GOODMAN-7075","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams80904bnaa-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}