Description
The MARS 43353 Low-Pressure Switch functions as a high-quality automatic reset switch for HVAC systems low-pressure monitoring and control. This switch operates at 100 PSI close pressure and 75 PSI open pressure to protect system performance by stopping damaging pressure drops that harm compressors and decrease efficiency. The Low-Pressure Switch functions across power ranges from 24V to 250V and works with different HVAC system types such as air conditioning units and refrigeration systems and heat pumps. This SPST switch automatically, resets after normal pressure returns without requiring human operator involvement.









