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The Rheem SP20174AA is a high-altitude orifice designed for propane-fueled appliances operating between seven thousand one and eight thousand feet. This orifice regulates gas flow, ensuring proper combustion by adjusting the gas-to-air ratio to compensate for lower oxygen levels at high elevations. It helps maintain appliance efficiency and safety under these specific altitude conditions. The component features precision-drilled holes to control gas flow and is sized specifically for each burner.
The Rheem SP20174AA is essential for safe operation in high elevation settings.
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