York S1-024-23280-700 SPST Pressure Switch 1.13"-WC

The York S1-024-23280-700 is a simple on/off pressure switch designed for HVAC and hydraulic applications. It is an element that is in a position to measure the pressure differential in a system. If a specified amount of pressure is attained, an electrical circuit is closed, and a specific action occurs. Pressure switch has an element that is sensitive to pressure change. When the system pressure goes over the switch’s setting of 1.13” water column in this case, the sensing element makes the electrical contacts come together to make the circuit. On the other hand when the pressure is below the set point the contacts break the circuit and open up.