Air flow switches monitor airflow in ventilation systems, ensuring optimal performance and safety. Ideal for HVAC, industrial, and commercial applications, they detect airflow changes to prevent …

Choose from our selection of airflow switches, including airflow-actuated HVAC switches, air-pressure-actuated HVAC switches, and more. Same and Next Day Delivery.

SS2 HVAC Float Switch and SS3 AC Pan Float Switch Kit, SS2 and SS3 Condensate Overflow Switch for HVAC Systems, Air Conditioner, Effectively Detect Condensate Overflow

The duct air flow switch provides feedback of air flow in HVAC duct work. It can be directly connected to the control system as a feedback point or interlocked to prevent operation of …

Airflow switches are installed into ducts and detect the presence of airflow. They monitor the HVAC system and change contact positions in the event of a low-airflow state.

Numerous features, options, and accessories, both standard and custom, accommodate virtually any air flow or air pressure proving application. In addition, we provide the instrumentation …

FCI electronic flow switches apply thermal dispersion technology for accurate and repeatable flow rate measurement and setpoint detection in liquid, air, or gas flows.

KOBOLD LSP air flow switches are widely used to control air flow setpoints in HVAC duct applications. The principle of operation is quite simple. Air flow exerts a force on a paddle, …

The Series AVFS Adjustable Air Flow Switch is specifically designed to monitor air flow in ducts and provides a 3 A contact output to indicate a change or loss of flow.

McDonnell & Miller Series AF1 Air Flow Switches Overview Solutions Documentation & Tools