York S1-023-16881-000 Fitting 326010-701 Its compact design facilitates a

Its compact design facilitates a direct-mount installation on the liquid or suction line

What causes this automatic limit switch to trip frequently

specifically across the NKC110-199 range

meeting NEC standards for safe field installation

York S1-023-16881-000 Fitting 326010-701 Its compact design facilitates aThe York S1 023 16881 000 Fitting is a mission critical 5 16 hex air pressure tap fitting designed for high accuracy pneumatic sensing in residential and light commercial HVAC cabinets. As a direct Source 1 replacement part, this component is engineered to maintain a vacuum tight seal for pressure switch circuits and draft inducer monitoring. Field technicians often require this HVAC pressure sensing fitting to resolve intermittent sequencing issues