Cleveland Controls NS2-1068-01 Pressure Switch 0.20" WC

The Cleveland Controls NS2-1068-01 Pressure switch is used to measure pressure in air, specifically in HVAC systems, at a low pressure of 0.20” WC. It is used as a pressure switch through which an electrical circuit is made depending on the fluctuation of the air pressure. When the pressure gets to the set value, the switch turns on and can be used to operate other elements such as fans, dampers or alarms. This is relatively commonly found in air handlers, the duct and the ventilation systems for the purposes of flow control and regulation of system efficiency. Advantages include ensuring proper air circulation for comfort of the occupants and quality air inside the building, protecting equipment from pressure variations and ensuring proper operation of the system hence saving energy.