York S1-9951-0931 Orifice Always check your specific model’s

Always check your specific model’s parts list to confirm it requires a #42 orifice

provided the flare is properly formed

Disclaimer: While we strive for 100% accuracy

technicians often pair this with the Watts 70A-RK repair kit

The Carrier LA660002 Fan Blade is a secondary cooling component engineered for high-durability performance in specific Carrier

York S1-9951-0931 Orifice Always check your specific model’sThe York S1 9951 0931 is a precision engineered LP Gas Orifice designed for specific burner manifold applications in York, Luxaire, and Coleman furnace systems. This component features a #42 drill size with a verified . 0935 internal diameter, ensuring exact volumetric control of liquid propane flow to the burner assembly. As an OEM replacement part from Johnson Controls, it is manufactured from high grade brass to maintain dimensional stability and