{"product_id":"oem-goodman-3-in-shot-burner-for-ams80603axad-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS80603AXAD — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM replacement designed for \u003cstrong\u003eAMS80603AXAD\u003c\/strong\u003e 80% AFUE gas furnaces and compatible Goodman\/Amana models. The in-shot burner delivers the precise gas-air mixture into the heat exchanger, and a clean, correctly-shaped flame is essential for efficient, safe combustion. Cracked, rusted, or clogged burners cause rough ignition, delayed light-off, and flame rollout — replacing them restores reliable heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBurner style: In-shot (single-port)\u003c\/li\u003e\n\u003cli\u003eInlet\/tube diameter: 3 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas \/ LP compatible venturi\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMS80603AXAD and related 80% furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman burner\u003c\/strong\u003e is stamped and formed to factory tolerances so the flame footprint aligns exactly with the heat exchanger ports and flame sensor — guaranteeing proper ignition timing and sensor readings. Generic aftermarket burners are a lower-cost option but may vary slightly in port geometry, which can affect flame stability. For furnaces still under warranty or where consistent performance matters, we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Replacement requires removing the burner assembly cover and manifold, and is best performed as a full set. Always shut off gas and power first. Estimated time: 30–45 minutes for a qualified technician. If you are not comfortable working with gas components, hire a licensed HVAC professional.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057687413107,"sku":"GOODMAN-6820","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams80603axad-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}