{"product_id":"oem-goodman-3-in-shot-burner-for-ams81405dnaa-gas-furnace-b4022700","title":"OEM Goodman 3\" In-Shot Burner for AMS81405DNAA Gas Furnace — B4022700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B4022700 In-Shot Burner\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e3-inch\u003c\/strong\u003e single gas burner designed for the \u003cstrong\u003eAMS81405DNAA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. In-shot burners deliver a precise, high-velocity flame jet into each heat exchanger tube, providing clean, even, and efficient combustion across the manifold.\u003c\/p\u003e\u003cp\u003eOver years of service, in-shot burners can corrode, warp, or accumulate scale that disrupts the flame pattern and causes rough ignition, delayed ignition, or a rumbling sound. Replacing worn burners restores smooth lightoff and proper flame carryover between tubes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e In-shot gas burner (single)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size:\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\u003eFuel:\u003c\/strong\u003e Natural gas \/ LP (as configured)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Goodman\/Amana AMS81405DNAA and related 80% AFUE furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e in-shot burner is dimensioned and ported to match your furnace's manifold spacing and orifice alignment. Generic burners can misalign with the gas orifice, producing poor flame carryover or incomplete combustion. For safe, correct firing, OEM is the reliable choice. When replacing one burner, inspect the full set for consistent condition.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5)\u003c\/strong\u003e — Requires shutting off gas and power, removing the manifold or burner assembly, and correctly reseating the burner over its orifice. Recommended for experienced DIYers or professionals; verify flame quality after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057725849971,"sku":"GOODMAN-7249","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-shot-burner-for-ams81405dnaa-gas-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}