York S1-024-36052-009 Standard Pressure Switch 0.63" WC

The York S1-024-36052-009 Standard Pressure Switch is an essential part that is intended to measure and regulate low pressure in HVAC systems. This pressure switch works based on the variation of pressure in the system either the air pressure or refrigerant pressure. When the pressure is reduced to a certain level below the setpoint, the switch turns on, and sends a signal to the HVAC control. This signal can trigger several operations, including the start of a compressor, the operation of a low-pressure cutout or sounding of an alarm. The advantages include increased efficiency, protection of the equipment because low pressure is dangerous, and more reliability because the pressure switch signals that maintenance is needed.