{"product_id":"oem-goodman-3-inch-in-shot-burner-for-amh81205dxaa-b4022700","title":"OEM Goodman 3-inch In-Shot Burner for AMH81205DXAA — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-inch In-Shot Burner\u003c\/strong\u003e is the genuine OEM single burner for \u003cstrong\u003eAMH81205DXAA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. In-shot burners deliver the gas\/air mixture into each heat-exchanger tube for clean, even combustion. Over time burners can rust, warp, or clog, causing rollout, delayed ignition, or uneven flame carry-over between tubes. Replacing a damaged burner restores reliable lightoff and efficient heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eType: In-shot (single) burner, 3-inch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH81205DXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Coated\/aluminized steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFunction: Delivers gas-air mix to heat-exchanger tube\u003c\/li\u003e\n\u003cli\u003eSold as: Single burner (order per tube as needed)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B4022700 matches Goodman's exact venturi bore, port pattern, and mounting slot, ensuring correct flame carry-over and cross-lighting between burners. Generic burners with different port drilling can cause uneven ignition and flame-sense faults. For consistent lightoff across the manifold, install OEM burners.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eModerate\u003c\/strong\u003e — 20–40 minutes. Requires shutting off gas and power, removing the burner assembly\/manifold, and aligning the burner over the orifice. Verify flame carry-over and check for rollout after restart. If unsure, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057653367155,"sku":"GOODMAN-6103","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-inch-in-shot-burner-for-amh81205dxaa-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}