Volume Damper Example In the instance previously mentioned the volume damper controls the level of air that air distribution diffuser CD-6 receives, In such cases it implies 500 CFM (cubic ft for every minute) Depending upon the predicament ducts either get started at some cooling or heating resource air conditioner, https://griffinoguix.bloggactif.com/38107953/helping-the-others-realize-the-advantages-of-oval-conduit