The OA damper is Usually an integral Portion of the AH system and its controls. In routinely controlled AH devices, the OA damper will open and close dependant upon quite a few things: the skin air temperature, humidity, and dew issue temperature; the volume of folks inside the making; the https://air-control-dampers-for-h79001.buyoutblog.com/36630581/the-ultimate-guide-to-air-control-dampers-for-hot-climates