Cleveland Controls NS2-0111-00 Pressure Switch 0.45"WC

The Cleveland Controls NS2-0111-00 Pressure switch is used to measure pressure of air or gas in HVAC systems. It works at a specific pressure range of 0.45”WC and measures pressure variations and actuates an electrical switch. This switch is applied in numerous AC systems like air handlers, furnaces and ventilation systems in order to control the air passage and avoid main failure. Advantages include increased efficiency of the system by controlling pressure, safety by identifying hazardous pressure conditions and decreased maintenance expenses due to prevention of equipment wear. It serves as a lock that prevents system operation when pressure conditions are unsafe.