Durability: Engineered to handle high-vibration environments common in HVAC compressor operations

this component provides the reliable thermal data necessary for optimal refrigerant flow and compressor protection in high-efficiency split systems

preventing nuisance lockouts and delayed ignition issues

Designed to provide a rigid and stable platform

This American-made brass fitting resists corrosion and maintains structural integrity under extreme temperature cycles

York S1-9951-0981 Orifice Durability: Engineered to handle high-vibrationThe York S1 9951 0981 Orifice is a precision engineered OEM component designed for specific gas manifold configurations within York, Coleman, and Luxaire furnace assemblies. This #40 gas orifice features a strictly calibrated . 098 drill size, ensuring the exact volumetric flow of fuel required for stable combustion and optimal thermal output. In field applications, technicians rely on the S1 9951 0981 technical specs to maintain proper manifold