The OA damper is Typically an integral A part of the AH technique and its controls. In mechanically controlled AH systems, the OA damper will open up and close based on quite a few elements: the outside air temperature, humidity, and dew position temperature; the volume of persons in the https://aircontroldampersforengin23455.blogspothub.com/35746421/detailed-notes-on-air-control-dampers-for-hot-climates