{"product_id":"oem-goodman-3-in-shot-burner-for-amvc80805cnba-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMVC80805CNBA Furnace — B4022700","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM combustion component for the Goodman\/Amana \u003cstrong\u003eAMVC80805CNBA\u003c\/strong\u003e gas furnace. Each in-shot burner directs a precisely metered air-gas mixture into its heat-exchanger tube, where it ignites and transfers heat to the airstream. Over time burners can rust, warp, or collect scale, causing noisy ignition, delayed light-off, or uneven flame. Replacing worn burners with this OEM unit restores clean, quiet, efficient combustion across the manifold.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eSize: 3-inch in-shot burner\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMVC80805CNBA furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Delivers the air-gas mixture into the heat exchanger for ignition\u003c\/li\u003e\n\u003cli\u003eMaterial: Coated steel, corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B4022700\u003c\/strong\u003e is dimensioned to Goodman's exact venturi throat, port pattern, and mounting slot so the flame aligns correctly with the flame sensor and igniter and seats squarely against the heat-exchanger inlet. Generic burners can shift the flame position and disturb rectification, leading to lockouts. Matching burners across the manifold ensures balanced, in-spec combustion.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3 of 5).\u003c\/strong\u003e Requires shutting off gas and power, removing the manifold or burner-retention bracket, and sliding out the burners as a set. Replace matching burners together, verify port alignment with the igniter and sensor, then leak-check the gas connections. Budget 45–60 minutes; recommended for experienced DIYers or a technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057867276659,"sku":"GOODMAN-8379","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-amvc80805cnba-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}