Dampers are strategically positioned inside your HVAC method to improve airflow. Typically, they are observed at ductwork junctions, exactly where the central duct splits into branches. Once the thermostat senses a alter in temperature, it sends a sign for the zone damper, which opens or closes to control the air https://aircontroldampersforengin80011.blog-ezine.com/36904379/5-easy-facts-about-air-control-dampers-for-hot-climates-described