This unit is compatible with all non-corrosive refrigerants and serves as a direct replacement for various Ranco and Penn pressure switches

this metering device is specifically designed for R-410A systems

Is a barometric draft control required

Facilitates a reliable transition from 1/2" inverted flare to 1/2" copper sweat without additional bushings

Engineered specifically for chiller maintenance within the 30G series to maintain factory performance levels

York S1-025-41045-000 Wire Harness 322838-754 This unit is compatible withThe York S1 025 41045 000 Wire Harness is a critical electrical lead designed for high precision communication between the HVAC pressure switch and the integrated control system. This 6 pin wire harness is engineered to handle technical signal transmission within residential and light commercial York units, ensuring the system accurately monitors refrigerant pressure states to prevent compressor damage. Built for durability in high cycle environments,