Trane SWT1943 Air Switch 0.17-5" WC

The Trane SWT1943 Air Switch is relatively small and essential component of your Trane heating and cooling system. Compared to the conventional on/off switches, this employs the air pressure to turn on or off electrical circuits. A switch that adapts to changes in the air pressure in your Trane system’s readings. This air switch has a pressure range of 0.17 to 5 In-WC which makes it suitable for use in different HVAC systems. The Trane Air Switch is designed to control your Trane HVAC equipment and as a SPDT (Single Pole Double Throw), you can enjoy flexibility. You will mostly find the placed in ducts to measure airflow and efficiency of the Trane HVAC system.