outperforming standard grade capacitors in high-heat conditions

or the system "hunting" for stable pressures

preventing expensive refrigerant-side failures

Engineered for general service applications

For high-pressure boilers operating above 15 PSI

York S1-023-16881-000 Fitting 320788-703 outperforming standard grade capacitors inThe 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