{"product_id":"oem-goodman-3-in-in-shot-burner-for-amvc800805cxaa-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for AMVC800805CXAA — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 3-inch In-Shot Burner\u003c\/strong\u003e is a genuine OEM gas burner for the \u003cstrong\u003eAMVC800805CXAA\u003c\/strong\u003e 80% AFUE two-stage furnace. In-shot burners deliver the gas\/air mixture directly into the heat exchanger tubes for efficient, even combustion. Furnaces of this size use one burner per heat-exchanger cell — replace as a matched set for balanced flame across all tubes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B4022700\u003c\/li\u003e\n\u003cli\u003eType: In-shot (monoport) gas burner\u003c\/li\u003e\n\u003cli\u003eLength: 3 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003eFits: AMVC800805CXAA and compatible Goodman\/Amana 80% AFUE furnaces\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas \/ LP (with correct orifice)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B4022700\u003c\/strong\u003e guarantees the correct throat diameter and flame geometry to align with the furnace's orifices and flame sensor. Generic burners can cause misalignment, poor flame sensing, and lazy or noisy ignition. OEM ensures proper combustion and safety-circuit compatibility.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Shut off gas and power, remove the burner assembly bracket, slide out the old burner, and index the new one over its orifice. Roughly 30 minutes. Verify clean ignition and flame sensing after reassembly; leak-check all gas connections.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057853972851,"sku":"GOODMAN-8003","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-amvc800805cxaa-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}