Adjustable Air Pressure Switch 1 in. to 4 in. WC

RSS498013 Adjustable Pressure Switch is designed for positive, negative, or differential pressure monitoring with actuation on pressure rise or fall. RSS498013 is constructed with a high temperature thermoplastic housing, an internal EPDM diaphragm and an externally mounted snap action switch. Male quick connect terminals allows easy installation. The field adjustability makes these switches ideal for light commercial furnace, electric air cleaner, humidifier and commercial HVAC applications.|Pressure range (W.C.):1.0 in. to 4.0 in.|Replaces:RSS-498-13|UL and CSA approved|Adjustable set points