{"product_id":"oem-goodman-3-in-in-shot-burner-for-amh80453axca-b4022700","title":"OEM Goodman 3 in. In-Shot Burner for AMH80453AXCA — B4022700","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB4022700\u003c\/strong\u003e is a genuine OEM 3-inch in-shot burner for the \u003cstrong\u003eAMH80453AXCA\u003c\/strong\u003e gas furnace and related Amana and Goodman models. Each in-shot burner directs the gas\/air mixture into its heat-exchanger tube, where the igniter or crossover flame lights it for clean, even combustion across the burner rack.\u003c\/p\u003e\u003cp\u003eBurners that are rusted, cracked, or clogged with debris cause rough ignition, uneven flame, delayed light-off, and flame-rollout or flame-sense faults. Swapping worn burners for genuine OEM units restores smooth, quiet lighting and proper flame geometry.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B4022700\u003c\/li\u003e\n\u003cli\u003eType: In-shot (single) gas burner\u003c\/li\u003e\n\u003cli\u003eNominal size: 3 in.\u003c\/li\u003e\n\u003cli\u003eFits: AMH80453AXCA and related Amana\/Goodman furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Coated\/stainless steel burner body\u003c\/li\u003e\n\u003cli\u003eSold: Each (order one per heat-exchanger tube)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM in-shot burners are stamped to the exact venturi shape and orifice alignment this furnace was tuned for, so the flame lands correctly in each heat-exchanger tube. Generic burners can shift flame position, disrupt the crossover light, or misread on the flame sensor. For safe, correct combustion, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate (2\/5).\u003c\/strong\u003e Shut off gas and power, remove the burner-assembly bracket, slide out the old burner, and align the new one over its orifice and heat-exchanger inlet. Roughly 30–45 minutes for a full rack. After service, verify flame appearance, flame-sense microamps, and check for leaks at the manifold.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eGenuine OEM replacement part. Gas-appliance work should be performed by a qualified technician. Verify model and serial before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057134846323,"sku":"GOODMAN-B4022700","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-in-in-shot-burner-for-amh80453axca-b4022700","provider":"National HVAC Parts","version":"1.0","type":"link"}