{"product_id":"oem-goodman-3-in-shot-burner-for-ams81405dxa-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS81405DXA Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe B4022700 is a genuine OEM 3-inch in-shot burner for Goodman and Amana gas furnaces, including the \u003cstrong\u003eAMS81405DXA\u003c\/strong\u003e. In-shot burners direct the gas\/air mixture into the heat exchanger tubes, producing the clean blue flame that transfers heat to your home. Rusted, cracked, or clogged burners cause delayed ignition, roll-out, sooting, and uneven heating — replace worn burners as a matched set for consistent combustion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: In-shot (inshot) gas burner\u003c\/li\u003e\n\u003cli\u003eLength: 3 inches\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement — matches factory venturi and mounting slot\u003c\/li\u003e\n\u003cli\u003eCompatible model: AMS81405DXA and related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eEquipment: Natural gas \/ LP gas furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman B4022700\u003c\/strong\u003e is manufactured to the exact venturi geometry and port pattern that pairs with the furnace orifices, ensuring proper gas velocity and flame characteristics. Generic burners can alter the air-fuel mixture and cause flame instability or improper heat-exchanger loading. For safe, in-spec combustion, use 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 aligning the burner over its orifice. Shut off gas and power. Recommended for experienced DIYers or an HVAC technician; verify flame appearance after install. About 30–45 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057733288307,"sku":"GOODMAN-7283","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams81405dxa-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}