Carrier HK02ZA365 High Pressure Switch 365-200 PSI

The Carrier HK02ZA365 High-Pressure Switch, is used to protect HVAC systems. Despite its size, this is an essentialelement in the protection of the equipment. Used in commercial and industrial Carrier HVAC units, it is used to measure pressure within the particular system at all times. When pressure rises to a level higher than the set point of 365 psi, the switch turns off the pressure to avoid causing harm to costly parts. It also has a low pressure of 200 psi which can be used to trigger the system or alarms if the system is so designed.