{"product_id":"oem-goodman-3-in-shot-burner-for-amh81005cnbb-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMH81005CNBB — B4022700","description":"\u003ch2\u003eGoodman B4022700 In-Shot Burner (3\")\u003c\/h2\u003e\u003cp\u003eGenuine OEM Goodman\/Amana \u003cstrong\u003e3-inch in-shot burner\u003c\/strong\u003e, part \u003cstrong\u003eB4022700\u003c\/strong\u003e. This is a direct-fit combustion burner for the \u003cstrong\u003eAMH81005CNBB\u003c\/strong\u003e and many other Goodman, Amana, and Daikin 80%\/90% gas furnaces. In-shot burners meter the gas\/air mixture into the heat exchanger tubes; rusted, cracked, or clogged burners cause uneven flame, delayed ignition, roll-out, and sooting. Furnaces typically use one burner per heat-exchanger cell — replace as a matched set for best results.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B4022700\u003c\/li\u003e\n\u003cli\u003eSize: 3-inch in-shot design\u003c\/li\u003e\n\u003cli\u003eType: Single monoport in-shot burner\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas \/ LP (with proper orifice)\u003c\/li\u003e\n\u003cli\u003ePrimary model: AMH81005CNBB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e burner matches the factory port pattern and length for correct flame carryover and heat-exchanger alignment. Our \u003cstrong\u003egeneric\u003c\/strong\u003e equivalent fits the same rack and orifice spacing and offers solid value when replacing a full burner set.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Moderate (3\/5)\u003c\/h3\u003e\u003cp\u003eShut off gas and power, remove the burner-assembly bracket, slide the old burner off its orifice, and align the replacement over the orifice into the heat-exchanger inlet. Verify flame carryover and check for proper ignition after reassembly. About 30–45 minutes for a full set.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057637769587,"sku":"GOODMAN-5934","price":15.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-amh81005cnbb-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}