York S1-1NP0501 Conversion Kit 321702-401 Engineered with a 1/2" bore

Engineered with a 1/2" bore diameter

Can this be used for auto-manual station overrides

meeting the rigorous demands of residential and commercial gravity-vented wall furnaces

The inclusion of a durable EPDM diaphragm provides excellent chemical resistance and thermal stability

always verify the furnace manufacturer's original specification

York S1-1NP0501 Conversion Kit 321702-401 Engineered with a 1/2" boreThe York S1 1NP0501 LP Conversion Kit is a critical component for field converting York gas fired furnaces from natural gas to liquid propane. Specifically engineered for 130,000 BTU 1 stage residential furnacesincluding the TG8S130D20MP11A seriesthis kit provides the precise #56 orifice sizes required for proper combustion and furnace manifold pressure adjustment. As a veteran grade OEM propane conversion kit, it includes the essential White Rodgers