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06 <br />Key Findings <br />Fresh Air Ventilation <br />0 <br />EXHAUST CONTAIN <br />What We Learned <br />Key Findings <br />CLEAN <br />Main building space comfort control is achieved via VAV systems served by RTU -6 and RTU -7. VAVs are setup with <br />balanced min and max flow setpoints to achieve space conditions. VAVs have hot water reheat coils available for <br />comfort heating. RTUs 1 thru 5 directly control the comfort of their associated space with out the use of VAV terminal <br />units. <br />RTUs are well maintained via a Trane Preventative Maintenance agreement. All RTU supply and exhaust fans are <br />operational with some belt wear on belt driven units. These belts are scheduled to be replaced during the fall <br />Preventative Maintenance visit. Outdoor air intake is currently controlled to a fixed minimum damper position when not <br />actively economizing on all units. Economizing decision is made based on outdoor air enthalpy conditions. This <br />decision program will also disable the mechanical cooling if economizing is enabled. <br />TU <br />A.&A .M <br />Please click on images below for additional information: <br />01 <br />I <br />