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Read our privacy policyThe Williams 8A141 is a conversion kit designed to enable the Williams 1403822 furnace to function efficiently in high-altitude locations. This kit includes all the necessary adapters and orifices required to facilitate the conversion process.
Product Includes
Orifice for installation at 2,000 to 4,000 feet.
Orifice for installation at 4,000 to 6,000 feet.
Orifice for installation at 6,000 to 8,000 feet.
1-Year Limited Parts Warranty