{"product_id":"oem-goodman-3-in-shot-burner-for-ams81155cxa-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS81155CXA Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman B4022700 is a genuine OEM 3-inch in-shot burner engineered for the AMS81155CXA gas furnace and other AMS8 series models. In-shot burners deliver a precise, directed flame into the heat exchanger tube for efficient, complete combustion. Over time burners can rust, warp, or clog with debris, causing rough ignition, delayed light-off, or uneven flames — replacing them restores clean, quiet, reliable heating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e AMS81155CXA (and related AMS8 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 3\" in-shot single burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas \/ LP (as configured)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant coated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM in-shot burners are stamped to the exact venturi geometry and port pattern the furnace was certified with, ensuring the correct air-fuel mix and flame pattern. Generic burners can alter combustion, trip flame sensors, and even produce sooting or CO issues. For a combustion component, always choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Requires removing the burner assembly and manifold, and verifying flame quality after reassembly. Because this is a gas combustion part, professional installation by a licensed HVAC technician is strongly recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057715921267,"sku":"GOODMAN-7191","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams81155cxa-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}