020-929

This high-quality low pressure switch is a vital safety component designed for HVAC and refrigeration systems. Functioning as a compressor protection device, it monitors refrigerant pressure to prevent the system from operating under unsafe conditions, such as low charge or line blockages. The switch is engineered to automatically open the electrical circuit when pressure drops to 25 PSI and reset by closing at 41 PSI. Featuring distinctive blue leads for straightforward wiring and identification, this durable air-proving switch helps maintain the longevity of your cooling equipment by preventing compressor burnout. It is an essential replacement part for maintaining efficiency and safety in various residential and commercial air conditioning units.
Type: Air Pressure Switch
Size: Compact
Application: Used in HVAC systems, commercial refrigeration equipment, and rooftop air conditioning units to monitor suction line pressure and protect the compressor.
Specifications: Operating Range: Open at 25 PSI / Close at 41 PSI; Wiring: Integrated blue lead wires; Function: Low pressure cut-out/reset.