{"product_id":"oem-goodman-3-in-in-shot-burner-for-amh80803bnaa-furnace-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for AMH80803BNAA Furnace — B4022700","description":"\u003cp\u003eThis genuine OEM Goodman\/Amana 3-inch in-shot burner (part \u003cstrong\u003eB4022700\u003c\/strong\u003e) is a direct-fit replacement for the \u003cstrong\u003eAMH80803BNAA\u003c\/strong\u003e 80% AFUE gas furnace. In-shot burners meter and shape the gas\/air mixture as it fires into each heat-exchanger tube. A rusted, cracked, or clogged burner causes uneven flames, delayed ignition, roll-out, or noisy combustion — replacing worn burners restores clean, quiet, even ignition across the burner rack.\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 (single-port) gas burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace (80% AFUE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMH80803BNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e OEM Goodman\/Amana (Daikin)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBurner length, port orifice, and slot geometry determine the flame shape and how it aligns with the heat-exchanger inlet. The OEM B4022700 is built to the exact 3-inch AMH80803BNAA specification for correct flame carryover and combustion. Generic burners may misalign or produce improper flames, so the OEM part is recommended. Replace all burners in a set together for uniform performance.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5)\u003c\/strong\u003e — Shut off gas and power, remove the burner-retention bracket, slide out the old burner, and seat the replacement so it aligns with the heat-exchanger inlet and igniter\/sensor. Verify flame carryover on start-up. Time: 20–40 minutes; a qualified technician is recommended when working on gas components.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057615421811,"sku":"GOODMAN-5424","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-amh80803bnaa-furnace-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}