Liebert 127972P1S Pressure Switch R-410A maximizing cabinet space and reducing

maximizing cabinet space and reducing labor time

Common Questions & Technical Support What are the signs that a Fasco A211 needs replacement

and saturated steam applications up to 35 psig

a transformer or different model is required

Engineered for a seamless 8-pin quick disconnect connection

Liebert 127972P1S Pressure Switch R-410A maximizing cabinet space and reducingThe 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