{"product_id":"oem-goodman-3-in-in-shot-burner-for-ams81205dxab-furnace-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for AMS81205DXAB Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3-Inch In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman B4022700 is a genuine OEM 3-inch in-shot burner designed for Goodman and Amana single-stage gas furnaces, including the \u003cstrong\u003eAMS81205DXAB\u003c\/strong\u003e. In-shot burners deliver the fuel-air mixture into each heat exchanger tube for clean, efficient combustion. Replacing a corroded, clogged, or misfiring burner restores proper flame carryover, quiet ignition, and full heat output.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: In-shot (single-port) gas burner\u003c\/li\u003e\n\u003cli\u003eLength: 3 inches\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas (with matching orifice)\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMS81205DXAB and compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner geometry and venturi sizing are matched to the furnace's manifold pressure and orifice. The OEM B4022700 ensures the correct flame pattern and carryover between tubes. Generic burners can cause delayed ignition, rollout, or sooting if the port and throat dimensions differ even slightly.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Requires removing the burner assembly, sliding out the old burner, and confirming even flame carryover on restart. Shut off gas and power first. Replace burners as a matched set for the cleanest combustion, and have a technician verify flame sensing and rollout after service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057719558515,"sku":"GOODMAN-7221","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-ams81205dxab-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}