{"product_id":"oem-goodman-3-inch-in-shot-burner-for-adv80703bxba-b4022700","title":"OEM Goodman 3-inch In-Shot Burner for ADV80703BXBA — B4022700","description":"\u003ch2\u003eGoodman B4022700 3-Inch In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe B4022700 is a genuine OEM 3-inch in-shot burner for the \u003cstrong\u003eGoodman ADV80703BXBA\u003c\/strong\u003e gas furnace. In-shot burners direct a precise jet of gas into the heat exchanger tubes, where the hot surface ignitor lights it for clean, efficient combustion. Over time burners corrode, clog with debris, or develop rust that causes uneven flame, delayed ignition, sooting, or rollout. Replacing worn burners with correct OEM units restores a crisp blue flame and safe, reliable heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: In-shot burner\u003c\/li\u003e\n\u003cli\u003eBurner size: 3 inch\u003c\/li\u003e\n\u003cli\u003eOEM part number: B4022700\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eEquipment: ADV80703BXBA gas furnace\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM burner\u003c\/strong\u003e is dimensioned for correct orifice alignment and flame projection into the heat exchanger. Generic burners can misalign the flame, leading to poor efficiency or safety faults. When replacing burners, always replace the full matched set so combustion stays balanced across all tubes.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eDifficulty: \u003cstrong\u003eModerate (3\/5)\u003c\/strong\u003e. Requires shutting off gas and power, removing the burner assembly, and correctly reseating burners against the orifices. Because it involves the gas train, a licensed HVAC technician is recommended. Verify flame and check for leaks after service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057510826355,"sku":"GOODMAN-3422","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-inch-in-shot-burner-for-adv80703bxba-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}