Dampers are strategically put in just your HVAC system to optimize airflow. Usually, They may be located at ductwork junctions, the place the central duct splits into branches. When the thermostat senses a modify in temperature, it sends a sign towards the zone damper, which opens or closes to regulate https://aircontroldampersforhotcl90123.bloggosite.com/43946718/air-control-dampers-for-engine-sheds-for-dummies