Greenheck 385611 Speed Controller

The Greenheck 385611 Speed Controller Long Well 121371L 1/2” F is a unit mounted on the wall that controls the speed of air circulation of HVAC systems. The idea of the speed controller lies in the fact that it regulates the air flow of the room at all time, thus excluding hot and cold zones, and makes the climate more comfortable. The ability to control the airflow is accurate to match the airflow with the demand. This optimization leads to the saving of energy and therefore your bills are cut down. The use of the speed controller will reduce the airspeeds thus greatly reducing the noise produced by the HVAC system, thus improving the quiet ambiance of the house.