Cleveland Controls ANA-124-183 Air Pressure Sensing Switch

The Cleveland Controls ANA-124-183 Air Pressure Sensing Switch is an essential part of HVAC systems whose function is to regulate and monitor air pressure in a variety of applications. This switch works on a basic but efficient mechanism it uses a diaphragm that acts in accordance to the pressure of the air. When the pressure crosses a specific limit, the diaphragm bends and switches an internal affair closing or opening a circuit. This action sounds alarms and starts control signals or safety shutdowns to achieve better performance of the system and avoid failures.