Description
The York S1-02546848000 High Pressure Switch is designed to monitor refrigerant pressure levels within air-conditioning and refrigeration units in HVAC systems. It is used in condensing units and heat pumps and it interrupts system operation when discharge pressure exceeds the specified limit, helping protect compressors and related components from damage caused by limited air flow, refrigerant issues or system faults. It operates as part of the unit pressure circuit, supporting controlled equipment operation during heating and cooling processes in the unit









