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Soft-blob field with ribbon-tape seals — cool ice-lab sheet for description and returns.
frequent nuisance lockouts
018" orifice for propane will result in over-firing and a dangerous pilot flame
Durable Brass Construction: Resists thermal expansion and mechanical wear
direct-fit installation across various packaged units and air handlers
Optimized Combustion: Designed specifically for LP gas systems to prevent improper flame characteristics and carbon monoxide risks
York S1-9951-0861 Gas Orifice frequent nuisance lockoutsThe York S1 9951 0861 #44 Gas Orifice is a high precision LP gas conversion component engineered specifically for York heating systems. This OEM replacement orifice features a #44 drill size with a 0. 0860 inch diameter, precisely calibrated to regulate liquid propane flow at 11. 0 inches Water Column (W. C.). Designed for robust performance in multi stage gas furnaces and boilers, this part ensures stoichiometric combustion to prevent soot buildup
