020-518

Ensure the longevity and safety of your HVAC or refrigeration equipment with this professional-grade low pressure cutout switch. Designed as a critical safety device, this air pressure proving switch monitors system pressure to prevent damage to the compressor and other vital components. When pressure levels drop to the specified 17-23 range, the switch opens the electrical circuit, halting operation to prevent system failure or overheating. This replacement air pressure switch is ideal for technicians and homeowners looking to maintain optimal performance in climate control systems. Built for durability and precision, it provides reliable protection against low-pressure conditions in a variety of heating and cooling applications.
Type: Air Pressure Switch
Size: Standard
Application: Commonly used in residential and commercial HVAC systems, heat pumps, and air conditioning units as a safety limit or air proving sensor.
Specifications: Pressure Setting: Open 17-23; Component Type: Low Pressure Cutout; Function: Safety circuit interruption on pressure drop.