including cooling

Robust Construction: Features Class B insulation and thermal protection for extended run-times in condenser and air-over environments

With an adjustable range of 2 to 26 PSI and a 1

As a high-precision HVAC replacement part

Liebert 127972P1S Pressure Switch Freon including coolingThe Liebert 127972P1S Pressure Switch is a high precision OEM replacement engineered for critical pressure monitoring in Liebert environmental control systems and industrial HVAC high side applications. This robust switch is factory calibrated with a 150 PSI Cut Out (CO) and a 100 PSI Cut In (CI), providing a reliable 50 PSI differential to maintain system stability and prevent rapid cycling. As a direct successor to the 127972P1, this component