{"product_id":"oem-goodman-3-in-shot-burner-for-gdt045-3b-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for GDT045-3B Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a factory-original 3-inch in-shot (monoport) burner for the \u003cstrong\u003eGDT045-3B\u003c\/strong\u003e gas furnace. Each burner mixes gas and primary air and delivers a clean flame into its heat-exchanger tube. Over time in-shot burners rust, clog with debris, or develop misaligned flames that cause rollout trips, delayed ignition, or noisy 'whoomp' light-off. Replacing a corroded or fouled burner restores smooth, quiet, efficient combustion. Sold as a single burner — order the quantity your furnace requires.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e In-shot \/ monoport gas burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Single burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GDT045-3B furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e burner guarantees the correct port size, venturi, and mounting so flames align perfectly with the heat-exchanger tubes. The \u003cstrong\u003egeneric\u003c\/strong\u003e equivalent offers the same 3-inch in-shot design at a lower cost. Both are guaranteed to fit the GDT045-3B.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eRoughly 30–45 minutes depending on how many burners you replace. Shut off the gas and power, remove the burner-box cover and manifold, slide out the old burner(s), and seat the new ones squarely on the locating tabs. After reassembly, verify a crisp blue flame and check for gas leaks with soap solution. If you're not comfortable working near the gas manifold, use a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058079121779,"sku":"GOODMAN-10409","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-gdt045-3b-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}