Description
The York S1-025-52093-000 Refrigerant Pressure Switch 7/22 PSI is a pressure-actuated control unit used in refrigeration circuits to monitor refrigerant line pressure in HVAC systems. It opens and closes at 7/22 PSI outer column to protect compressors by interrupting when pressure conditions fall outside the operating range. It is used in air conditioners and heat pumps for refrigerant pressure control. It operates as an interlock within the equipment to maintain system performance and prevent compressor damage during high pressure conditions.









