The Robertshaw® 2374-510 Air Pressure Sensing Switch has a glass-filled polycarbonate housing containing a sensing diaphragm and an integral snap-acting switch with three male 90° quick-connect terminals. The switch can sense positive, negative or differential air pressure. The field adjustable set point range of this switch is 0.10” WC to 10.0” WC. Using the switch accessories contained in this kit, the switch can be applied to a wide variety of residential and light commercial HVAC applications.

Specifications

• Type: Universal Air Pressure Sensing Switch Kit
• Used On: Heating Control
• Set Point Range 0.1 to 10 Inch WC
• Temperature Rating -40 to 190 Deg F
• Includes Air Pressure Sensing Switch, Calibration Spring, Orifice Flow, Mounting Bracket, Calibration Tool