Description
The Carrier HK02ZB057 Low Pressure Switch is a safety element used in HVAC systems for monitoring and regulating low pressure of refrigerants. It is a Single Pole Single Throw switch with 24V, 2.0A to guarantee efficiency in residential and commercial cooling systems. Designed to shut off when the pressure reaches 55 PSI and to open when the pressure falls to 23 PSI, the switch provides the best functionality and protects the compressor from possible harm at high/low pressure. It has a maximum pressure of 488 PSI making it suitable for use in environments that put pressure on equipment. This switch is mainly applied to air conditionals, heat pump, and refrigeration equipment, thereby improving the system availability and energy efficiency.









