Its robust construction is optimized for the repeated cycling inherent in commercial pneumatic controls

a strain relief fitting is essential for protecting the internal screw terminals from physical stress and ensuring a professional

Designed to provide a rigid and stable platform

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

this tee features 3/8" SAE flare connections on the run and a 3/8" MPT (Male Pipe Thread) center branch

York S1-9951-0981 Orifice Its robust construction is optimizedThe 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