The OA damper is Ordinarily an integral part of the AH process and its controls. In instantly controlled AH techniques, the OA damper will open and close depending on a variety of things: the surface air temperature, humidity, and dew point temperature; the amount of persons from the making; the https://aircontroldampersforengin89901.webbuzzfeed.com/37089504/the-ultimate-guide-to-air-control-dampers-for-hot-climates