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The Goodman 10716003 Natural Gas Burner Orifice is a genuine OEM precision-drilled gas spud for WGGE4524A070MAA gas furnaces. Threaded into the manifold, the orifice meters the exact volume of natural gas delivered to each burner, setting the flame size and the furnace's rated BTU input. A worn, corroded, or incorrectly drilled orifice causes poor combustion, sooting, lifting or floating flames, and reduced efficiency.
This OEM Goodman orifice is drilled to the precise diameter that matches the furnace's manifold pressure and BTU rating. Generic or mis-sized orifices alter the fuel-air ratio and can create dangerous incomplete combustion. Never substitute an LP orifice for natural gas. The OEM part ensures safe, clean burner operation.
Easy (2 of 5). The orifice threads out of the manifold with a nut driver or wrench once the burners are accessed. Shut off gas and power first, and always leak-check with soap solution after reinstalling. If you are unsure, have a licensed technician perform the swap.