Supco SFC210275 Fan Cycle Switch 275 PSI Cut-In/210 PSI Cut-Out

The Supco SFC210275 Fan Cycle Switch is a pressure-based control that assists in the control of the fans in cooling and refrigeration systems. It has a contact state which varies by opening at approximately 210 PSI and closing at approximately 275 PSI in response to changes in pressure during use in air conditioners and heat pumps and other packaged HVAC equipment. This part assists in the efficient heat rejection, aids in the maintenance of appropriate operating conditions, and promotes stable and reliable performance, by cycling the fan, according to the system pressure.