{"product_id":"oem-goodman-natural-gas-burner-orifice-for-gdt090-4-b2589343","title":"OEM Goodman Natural Gas Burner Orifice for GDT090-4 — B2589343","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B2589343 natural gas burner orifice\u003c\/strong\u003e is the OEM metering jet for the \u003cstrong\u003eGDT090-4\u003c\/strong\u003e gas furnace. Each orifice is precision-drilled to release a specific gas volume into its burner for clean, efficient combustion. A worn, enlarged, or clogged orifice causes sooting, uneven flames, or reduced heat output.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B2589343\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Burner orifice \/ spud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GDT090-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM B2589343\u003c\/strong\u003e is drilled to the exact factory orifice size for the GDT090-4 heat exchanger and BTU rating. An incorrect drill size — common with generic or mismatched orifices — over- or under-fires the burner and can produce dangerous carbon monoxide. Fuel-metering parts are one place where OEM is not optional.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Around 15–30 minutes for a full set. Shut off gas and power, remove the burner box or manifold, and thread the new orifice into place with the correct wrench — do not overtighten. Leak-test with soap solution after reassembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfirm the orifice size for your exact model, serial, and fuel type before ordering.\u003c\/strong\u003e Natural gas and LP orifices are not interchangeable.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058080104819,"sku":"GOODMAN-10447","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-natural-gas-burner-orifice-for-gdt090-4-b2589343","provider":"National HVAC Parts","version":"1.0","type":"link"}