Bard HVAC 1804-0327 High Pressure Switch 440-575V

The Bard HVAC 1804-0327 High-Pressure Switch is used in HVAC systems that are operating at 440-575V. This essential safety product measures the pressure of the refrigerant in the HVAC system. when the pressure reaches a vital level, the switch breaks the electric circuit to stop the operation of the compressor in order to protect the equipment and avoid safety problems. This functionality provides significant advantages such as safety from hazardous pressure build-up, reliability of the system from protection of overpressure damage to some of the components, and low maintenance costs due to reduced chances of expensive repairs.