ISU Facilities

Building Energy Plans

Sweeney Hall

Year Constructed: 1927 / 1964 / 1994

109,540 Gross Square Feet

# Exemptions Summer Winter


Unit Service Area Cool Heat System Type Summer Hours Winter Hours
AHU1 West 1/2  Yes  Yes  Dual Duct HVAC System   Run = 24/7  Run = 24/7 
AHU2 East 1/2  Yes  Yes  Dual Duct HVAC System   Run = 24/7  Run = 24/7 
AHU3 Room 104  Yes  Yes  Mixed Air HVAC System   Run = 24/7  Run = 24/7 
AHU4 Room 108  Yes  Yes  Mixed Air HVAC System   Run =24/7  Run =24/7 
AHU5 New Addition - Offices Area  Yes  Yes  VAV with Reheat   Run = 24/7  Run = 24/7 
AHU6 New Addition - Laboratories  Yes  Yes  VAV with Reheat   Run = 24/7  Run = 24/7 


Date Ex Energy Conservation Action(s) Taken
4/18/2006   Spring 2006 Energy Conservation Settings have been completed
7/17/2006   Completed MEA Holiday schedules and reviewed hours of operation
10/31/2006   Reviewed for winter schedule
5/11/2007   Reviewed for summer schedule
11/2/2007   Reviewed for winter schedule
5/22/2008   Reviewed for summer schedule.
5/22/2008   Reviewed for summer schedule.
9/23/2008   Reviewed for winter schedule.
5/14/2009   Reviewed for summer schedule.
10/12/2009   Reviewed for winter schedule.


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