{"product_id":"oem-goodman-amana-3-in-shot-burner-for-amvc81155cxaa-furnace-b4022700","title":"OEM Goodman Amana 3\" In-Shot Burner for AMVC81155CXAA Furnace — B4022700","description":"\u003cp\u003eGenuine OEM Goodman\/Amana \u003cstrong\u003eB4022700 3\" In-Shot Burner\u003c\/strong\u003e for the AMVC81155CXAA modulating variable-speed gas furnace. The in-shot burner directs the gas\/air mixture into the heat exchanger tube where it ignites. Corroded, rusted, or clogged burners cause rough ignition, delayed light-off, uneven flame, and flame rollout — replacing them restores clean, even combustion.\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) gas burner\u003c\/li\u003e\n\u003cli\u003eSize: 3 inch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMVC81155CXAA and compatible in-shot burner banks\u003c\/li\u003e\n\u003cli\u003eSold as: Single burner (replace the full set for even performance)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner port pattern, throat diameter, and length are tuned to the AMVC81155CXAA gas manifold and orifices. A mismatched generic burner can alter the flame envelope and increase rollout risk. The \u003cstrong\u003eOEM burner\u003c\/strong\u003e matches the factory flame characteristics exactly.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eRated 3\/5. Cut power and shut off gas, remove the manifold\/burner assembly, slide the old burner off the orifice, and align the new one to the flame sensor and igniter. Budget 30–45 minutes and verify flame stability after restart.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eReplace all burners as a set for uniform ignition. Always shut off gas and power before servicing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057876615539,"sku":"GOODMAN-8644","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-amana-3-in-shot-burner-for-amvc81155cxaa-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}