{"product_id":"oem-goodman-3-in-shot-burner-for-ams80905cxaa-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS80905CXAA — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-Inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM gas burner engineered for the \u003cstrong\u003eAMS80905CXAA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. Each in-shot burner receives gas from the manifold orifice, mixes it with primary air, and directs a stable flame into its heat-exchanger tube. Over time burners corrode, warp, or develop uneven flame patterns that cause noisy ignition, delayed light-off, or sooting. Replacing worn burners with the factory-spec part restores clean, quiet, efficient combustion and correct flame alignment.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: In-shot (single-port) gas burner\u003c\/li\u003e\n\u003cli\u003eNominal size: 3 inch\u003c\/li\u003e\n\u003cli\u003eFunction: Delivers and shapes flame into heat-exchanger cell\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMS80905CXAA and related 80% furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM option\u003c\/strong\u003e is the original Goodman burner for exact flame geometry and fit. The \u003cstrong\u003eGeneric option\u003c\/strong\u003e is a tested aftermarket equivalent that matches the 3-inch profile at a lower price — replace all burners as a set for even performance.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Shut off gas and power, remove the manifold\/burner assembly, slide out the old burner, and align the replacement over the orifice. Verify flame pattern after startup. About 30–45 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057709891955,"sku":"GOODMAN-7129","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams80905cxaa-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}