Description
The Cleveland Controls AFS-222-376 Air Flow Switch is an essential part of HVAC systems. It measures the air movement in ducts and equipment. It works according to the concept of blade or propeller that is pivoted by airflow. If the airflow is low or ceases, the switch generates an electrical signal based on the airflow. This signal can be useful to turn on alarms, turn off machines, or to start any other feedback control operation. Advantages of using this switch include increased system performance due to correct airflow, and energy conservation since the system is well operated, and early detection of equipment failure since airflow problems are detected early.
