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

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 equipment …

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.

Swimables Air Flow Switch Compatible with Pentair Pool Heater Parts 42001-0061S - Compatible with Pentair Mastertemp and Starite Max E Therm Pool and Spa Water Heater

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, actuating a dust-tight …

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 heating and cooling …

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

AAFS Air Flow Switches - Dwyer Adjustable Air Flow Paddle Switch SPDT Flange Connection 200-1800 FPM Stainless Steel Vane

Reliable industrial and commercial air flow switches designed to monitor airflow, protect equipment, and integrate seamlessly into HVAC and building automation systems.