{"product_id":"oem-goodman-3-in-shot-burner-for-ads81155cxa-gas-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for ADS81155CXA Gas Furnace — B4022700","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot burner for the \u003cstrong\u003eADS81155CXA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Each furnace uses one burner per manifold port; this stamped-steel burner channels gas from the orifice into the heat-exchanger tube, producing the clean, stable flame needed for efficient, safe combustion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e In-shot (mono-port) burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Coated\/aluminized steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Goodman \/ Amana gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM burners are dimensioned to seat correctly in the manifold and align with the heat-exchanger inlet, ensuring proper flame travel and crossover lighting. Generic burners can sit at the wrong depth or angle, causing poor ignition, sooting, or flame rollout. For combustion components, OEM accuracy matters.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — requires removing the burner assembly and manifold. Shut off gas and power, and verify flame quality after install. Best performed by an HVAC professional; replace burners as a matched set when corroded.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032485806451,"sku":"B4022700-GEN","price":14.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048162148723,"sku":"B4022700","price":19.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-burner-inshot-B4022700_2441b475-6c2c-417b-8578-0fd219f0deb7.jpg?v=1782945799","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ads81155cxa-gas-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}