| # | Exemptions | Summer | Winter |
|---|---|---|---|
| 1 | (AHU1) Rms B10, B26, B26E Computer Labs | 24/7 | 24/7 |
| 2 | (AHU3) Rms 106, 108, 116B, 125, 126 Computer Labs | 24/7 | 24/7 |
| 3 | (AHU5) Rm 215 Computer Lab | 24/7 | 24/7 |
| 4 | (AHU3) Rms 115, 116, 116A until Fall 2006 | 24/7 @ 74 degrees | 24/7 |
| Unit | Service Area | Cool | Heat | System Type | Summer Hours | Winter Hours |
|---|---|---|---|---|---|---|
| AHU1 | Basement | Yes | Yes | HVAC System with Reheat | 24/7 | 24/7 |
| AHU3 | 1st Floor | Yes | Constant Volume | 24/7 | 24/7 | |
| AHU5 | 2nd Floor | Yes | Yes | HVAC System with Reheat | 24/7 | 24/7 |
| AHU6 | Rm 116B Computer Lab | Yes | Yes | Constant Volume | 24/7 | 24/7 |
| RAD | Radiators | Yes | Radiator | ODA Enable Setpoint=scheduled Run = All days 6am = Day = 45F 12am = Night = 35F No Holiday scheduled |
ODA Enable Setpoint=scheduled Run = All days 6am = Day = 45F 12am = Night = 35F No Holiday scheduled |
| Unit | Service Area | Control Strategies |
|---|---|---|
| AHU1 | Basement | Thermostat set at 70-degrees all year. Cooling controlled by a duct temperature sensor for 76-degree return air. Heating controlled by thermostat and reheat coils in VAV boxes. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit. |
| AHU3 | 1st Floor | Thermostat set at 70-degrees all year. Cooling controlled by a duct temperature sensor for 76-degree return air. Heating controlled by thermostat and reheat coils in VAV boxes. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit. |
| AHU5 | 2nd Floor | Thermostat set at 70-degrees all year. Cooling controlled by a duct temperature sensor for 76-degree return air. Heating controlled by thermostat and reheat coils in VAV boxes. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit. |
| AHU6 | Rm 116B Computer Lab | Thermostat set at 70-degrees all year. Cooling controlled by a duct temperature sensor for 76-degree return air. Heating controlled by thermostat and reheat coils in VAV boxes. Room temperature will naturally fluctuate between 70 degrees and 76 degrees depending on outside air temperature and heat load in the area served. During “off” periods there will be an 80-degree upper limit and a 65-degree lower limit. |
| RAD | Radiators | Radiator flow is started anytime outside temperatures are below 50 degrees |
| Date | Ex | Energy Conservation Action(s) Taken |
|---|---|---|
| 3/16/2006 | 4 | AHU3 = complete |
| 3/16/2006 | 3 | AHU5 = complete |
| 3/16/2006 | 2 | AHU3 = complete |
| 3/16/2006 | 1 | AHU1 = complete |
| 7/7/2006 | Completed MEA Holiday schedules and reviewed hours of operation | |
| 10/30/2006 | Reviewed for winter settings = found a schedule for radiation added to data file (Stan) | |
| 5/9/2007 | Reviewed for summer settings. | |
| 11/1/2007 | Reviewed for winter schedule | |
| 5/15/2008 | Reviewed for summer schedule. | |
| 9/8/2008 | Reviewed for winter schedule. | |
| 5/11/2009 | Reviewed for summer schedule. Noted radiating is 7am-6pm M-F | |
| 9/30/2009 | Reviewed for winter schedule. |