Williams Furnace Gas 8946 Conversion Kit - Natural Gas to Propane Gas for 35015A/35019A/35025A/35029A Series d3.0 and Flashing

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IR technology and a longer 5-year warranty

Post-combustion system - Injection of pre-heated air into the combustion chamber The supplementary air intake in the back enables hydrocarbons to be destroyed at a high temperature

See DuraLiner installation instructions

Williams Furnace Gas 8946 Conversion Kit - Natural Gas to Propane Gas for 35015A/35019A/35025A/35029A Series d3.0 and FlashingOverview Williams Comfort Products Made In America Since 1916! For over 100 years, Williams has designed and manufactured quality heating, ventilation, and air conditioning products for both the home and business. It all started in 1916, when Jesse Williams began building gas steam radiators in Los Angeles under the banner Williams Radiator Company. Williams commitment to quality was clear from the start, and the companys product line expanded over