Hubbell Industrial Controls 69WR3 10/5# Rev Act # Sw 6-15#Dif

The 69WR3 Hubbell Industrial Controls  is a replacement part for variable air volume (VAV) systems in HVAC equipment. It's a switch with a 6-15 amp rating and differential current transformer compatibility, designed to regulate airflow precisely. This improves energy efficiency and reduces noise levels within the system. While the part itself doesn't directly control the dampers, fan coil units, or air handling units, it plays a crucial role in ensuring they function correctly by managing the electrical signals that power them. It's commonly used with variable air volume dampers, fan coil units, and air handling units. By accurately controlling airflow, this part contributes to improved energy efficiency, reduced noise levels, and optimal climate control within the HVAC system.