Description
The MARS 43328 SPST High-Pressure Switch operates as a dependable automatic reset switch that monitors and controls HVAC system’s high-pressure conditions. This Switch functions at 275 PSI close pressure and 375 PSI open pressure to protect systems, from excessive pressure rise. The Single-Pole, Single-Throw switch type enables this equipment to work across 24-250V voltage ranges for diverse HVAC system applications. The switch operates in air conditioners, heat pumps and refrigeration systems to protect the system by automatically stopping the compressor when pressure reaches hazard levels and preventing system damage.
