040-427

Ensure the safety and efficiency of your heating and cooling systems with this high-quality High Pressure Switch. Designed as an essential air proving and safety cutout device, this component monitors internal system pressure to prevent compressor damage and mechanical failure. When pressure levels exceed safe operating limits, the switch automatically interrupts the electrical circuit, acting as a vital line of defense for your HVAC equipment. This durable pressure sensor is a standard replacement part for residential and commercial air conditioning units, heat pumps, and air handlers, providing reliable performance and ensuring your system operates within manufacturer specifications.
Type: Air Pressure Switch / High Pressure Cutout
Size: Small
Application: Commonly used in HVAC systems, central air conditioning units, heat pumps, and air handling equipment to monitor refrigerant pressure or airflow safety.
Specifications: High-pressure limit protection, air-proving capability, snap-action electrical contacts, designed for residential and commercial climate control systems.