020-648

This High Pressure Control Switch is a critical safety component designed for HVAC and refrigeration systems. Engineered to protect your equipment from damage caused by excessive internal pressure, this fan disc-style high limit switch monitors system levels and automatically opens the circuit when pressure reaches 650 PSIG. Once the pressure safely recedes to 550 PSIG, the switch closes to resume normal operation. Featuring extra-long 61-inch wire leads, this pressure control offers flexible installation options for commercial and residential cooling units. It is an essential replacement part for technicians looking to restore the safety monitoring functionality of air conditioning systems, heat pumps, and industrial refrigeration units, ensuring long-term reliability and preventing compressor failure.
Type: High Pressure Limit Control Switch
Size: Compact with long leads
Dimensions: 61 inch leads
Application: Used in commercial and residential HVAC systems, air conditioning units, heat pumps, and refrigeration equipment to provide high-pressure safety protection.
Specifications: Pressure Cut-out: 650 PSIG (Open); Pressure Cut-in: 550 PSIG (Close); Lead Wire Length: 61 inches; Switch Type: Fan Disc High Limit.