Description
The York S1-025-52057-000 Pressure Switch Refrigerant 650-450 PSI is an essential part of the HVAC systems. This pressure switch is intended to measure pressure of refrigerant constraints in the system to avoid excessive pressure. It operates based on changes in refrigerant pressure within the range of 650 PSI to 450 PSI. Once the pressure exceeds the upper limit of 650 PSI, the switch gives a signal that turns off the compressor to prevent pressure that would otherwise damage it. On the other hand, when it decreases to below the lower limit, which is 450 PSI, the switch turns on the compressor to keep on with the cooling or heating.
