it prevents compressor damage by breaking the electrical circuit if system pressure drops below the 7 PSI threshold

The Antunes Controls 8023204130 is a high-precision air differential pressure switch engineered for critical airflow monitoring in commercial HVACR applications

typically caused by a cracked heat exchanger or a blocked flue

the assembly is rated for a maximum pressure of 125 psi and temperatures up to 160°F

210 lbs/hr

Siemens Building Technology 7MF15654CA005EA1 Sensor mario it prevents compressor damage byThe Siemens 7MF15654CA005EA1 is a high precision SITRANS P200 pressure transmitter engineered for demanding liquid and gas monitoring in industrial and HVAC applications. This single point wet pressure sensor features a robust piezoresistive measuring cell paired with a durable ceramic diaphragm, providing excellent resistance to both aggressive and non aggressive media. With a 0 150 PSIG measuring range and a standard 4 20mA output signal, it