{"product_id":"oem-goodman-3-in-in-shot-burner-for-acec800603bxab-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for ACEC800603BXAB — B4022700","description":"\u003ch2\u003eGoodman B4022700 3\" In-Shot Burner\u003c\/h2\u003e\u003cp\u003eThe B4022700 is a genuine Goodman\/Amana 3-inch in-shot burner designed for the \u003cstrong\u003eACEC800603BXAB\u003c\/strong\u003e gas furnace. Each in-shot burner mixes gas and air and directs a clean, stable flame into its corresponding heat-exchanger tube. Over time burners corrode, rust-flake, or develop flame rollout from a cracked venturi. Replacing a damaged burner with this exact-fit OEM part restores efficient, quiet, blue-flame combustion and proper heat-exchanger heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: In-shot (single-port) burner\u003c\/li\u003e\n\u003cli\u003eSize: 3 inch\u003c\/li\u003e\n\u003cli\u003eOEM part number: B4022700\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003ePrimary fit: ACEC800603BXAB gas furnace burner assembly\u003c\/li\u003e\n\u003cli\u003eMaterial: Coated steel venturi with factory-set air shutter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner geometry directly affects flame stability and CO output, so the \u003cstrong\u003eOEM B4022700\u003c\/strong\u003e is the recommended replacement. It matches the factory venturi bore and mounting slot exactly, ensuring correct gas-to-air mixing. Generic burners can alter flame characteristics and may not align with the existing orifice spacing.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Replacing a burner means removing the burner-box cover, sliding the burner off its mounting rail, and aligning it with the gas orifice. Plan 30–45 minutes. Shut off gas and power first. We strongly recommend a licensed technician verify flame and check for proper combustion after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032297357683,"sku":"B4022700-GEN","price":24.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048160575859,"sku":"B4022700","price":32.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-burner-inshot-B4022700_34d042d2-5a4e-43f3-9f2a-178eab8d6204.jpg?v=1782945751","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-acec800603bxab-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}