United Electric 24-014 SPDT Differential Pressure Switch 4 to 43.5 PSI

The United Electric 24-014 Delta-Pro Differential Pressure Switch functions as an essential part of HVAC systems through its ability to monitor pressure differences between 4 and 45 PSID. The device track the pressure difference between two specific areas especially for filter and ductwork space. The switch activates an electrical signal when the pressure difference between two points moves away from its programmed setting. This device finds its place in multiple HVAC system components including air handling units, chillers, and fan coil unit. The device helps operation better run by spotting clogged filters while finding leaks and maintain before problems arise. The device maintain HVAC performance by monitoring air pressure and flow.