York S1-025-50188-000 Pressure Switch 30067439-890 Does this unit come with

Does this unit come with the wiring harness

This 30 Amp front operated disconnect features a compact

Common Questions Does this board replace the blue Johnson Controls G891 module

Industry Compliance: Meets UL

By utilizing high-temperature stainless steel in the venter construction

York S1-025-50188-000 Pressure Switch 30067439-890 Does this unit come withThe York S1 025 50188 000 is an OEM high pressure switch engineered for critical system protection in residential and commercial HVAC equipment. Traditionally found in R 410A systems, this normally closed switch monitors head pressure to prevent compressor damage and mechanical failure. It features a factory calibrated 650 PSI cut out threshold, which opens the electrical circuit when internal pressures exceed safe limits, and a 450 PSI cut in reset