Cleveland Controls AFS-262-112 SPDT Air Pressure Sensing Switch W/Barb Connection 0.05"-2.0" WC

The Cleveland Controls AFS-262-112 Air Pressure Switch is a durable and multifunctional part, which is installed in many HVAC systems. This Switch is particularly developed with an SPDT switch configuration to measure and regulate the air pressure within a particular range which is commonly between 0.05 and 2.0 inches of water column. Barb Connection makes it easy to connect and install with pneumatic systems and increases installation versatility. This pressure switch operates based on changes in pressure within the system and in particular the air pressure. If the pressure is more than or less than the set value, the internal working of the switch changes the SPDT and the electrical circuit.