Description
The York S1-024-35285-000 Pressure Switch is an equipment that is used in detecting pressure changes in HVAC systems. This switch has a pressure rating of -0.75 inches of water column (WC) and is set to trip the circuit when the pressure drops below the recommended pressure. SPNO means that the switch remains open until the pressure operating on the switch drops lower than the set point and then it shuts to switch on or -off components connected to it. Low-pressure monitoring is crucial for most commercial and industrial HVAC systems; guaranteeing systematic safety and efficiency.
