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How do I know if I need to replace the disc versus the entire valve
direct-fit installation across various packaged units and air handlers
000 PSI depending on conditions
Optimized Combustion: Designed specifically for LP gas systems to prevent improper flame characteristics and carbon monoxide risks
York S1-9951-0861 Gas Orifice How do I know ifThe 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