{"product_id":"oem-goodman-3-in-in-shot-gas-burner-for-gmth115-5-furnace-b4022700","title":"OEM Goodman 3 in. In-Shot Gas Burner for GMTH115-5 Furnace — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot gas burner for the \u003cstrong\u003eGMTH115-5\u003c\/strong\u003e furnace and other compatible Goodman\/Amana in-shot burner assemblies. Each in-shot burner directs a precise gas\/air mixture into a single heat exchanger tube, so replacing damaged, rusted, or misfiring burners restores clean, even ignition and efficient combustion across the burner rack.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single in-shot gas burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B4022700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GMTH115-5 (and compatible in-shot furnace platforms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas (orifice-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM in-shot burners are dimensionally matched to the burner rack spacing and flame-carryover slots, ensuring reliable cross-lighting between tubes. Generic burners may vary in port pattern and length, causing delayed ignition, rollout, or uneven heat exchanger loading. For a combustion component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Requires removing the burner assembly and correctly aligning the burner over its orifice. \u003cstrong\u003eGas appliance work — shut off gas and power, and if you are unsure, use a licensed HVAC technician.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058167398771,"sku":"GOODMAN-12597","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-gas-burner-for-gmth115-5-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}