000-818

This premium Loss of Charge Pressure Switch is a critical safety component designed for HVAC and air conditioning systems. Engineered to protect the compressor from damage due to low refrigerant levels, this air proving switch monitors system pressure to ensure safe operation. It is calibrated to actuate at 55 PSI and features a reset point at 25 PSI, providing reliable monitoring for residential and commercial cooling equipment. By preventing the system from running under insufficient pressure, this switch helps extend the lifespan of the appliance and prevents costly mechanical failures. It is an ideal replacement part for maintaining optimal performance in high-efficiency air conditioning units and heat pumps.
Type: Air Pressure Switch
Size: Compact
Application: Used in residential and commercial HVAC systems, specifically within air conditioning units and heat pump systems to monitor refrigerant pressure and provide low-pressure protection.
Specifications: Actuation Point: 55 PSI; Reset Point: 25 PSI; Function: Loss of charge/low pressure monitoring