Hubbell Industrial Controls 69WA4B 30/50# Switch 15/30#Diff
The 69WA4B pressure switch from Hubbell Industrial Controls is designed to be used in a variety of HVAC systems. It works by measuring the pressure differential between two locations, such as the supply and return air ducts, and using predetermined thresholds to turn on and off a signal. The system's ideal airflow and pressure balance are maintained with the aid of this differential pressure control. The 69WA4B has multiple advantages and is commonly found in fan coil units, air handling units, and variable air volume systems. It minimizes energy usage by cutting down on needless fan activity, guarantees uniform air distribution, and stops excessive fan noise. Its robust structure and changeable setpoints also assure dependable operation and make it applicable to a wide range of applications. The 69WA4B pressure switch can be a useful addition to your HVAC system, regardless of your goals for increased comfort, less noise, or increased energy savings.