Field Controls 46487501 10" Vent Damper Less Harness GVD10

The Field Controls 46487501 Vent Damper Less Harness GVD10 is a vent damper that controls airflow to ensure that the system operates well. It runs on 24 volts AC, has low current consumption and can be used with standard residential and commercial HVAC systems with 10-inch duct installations that give it fine control of airflow. It is mounted in the ventilation pathway and it works in conjunction with other parts to balance the distribution of heating and cooling, minimize energy waste, and maintain uniform atmospheric conditions.