Functional Operation - ACG: AABC Commissioning Group

On a signal to start the supply and return fans, open the return air dampers and crack the outdoor air damper (5% open). Start the supply and return (AHU-1 only) fans on a minimum speed. After fan status is proven, modulate the dampers in a normal manner. Modulate the speed of the supply fans to maintain the required duct static pressure. ................
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