NUMBER: 300
SUBJECT: AIR CONDITIONING AND HEATING POLICY
AUTHORIZING BODY: VICE PRESIDENT FOR FINANCE & ADMINISTRATION
RESPONSIBLE OFFICE: FACILITIES MANAGEMENT
DATE ISSUED: JUNE 1990
LAST UPDATE: DECEMBER 2001
RATIONALE: The following policies are intended for balancing environmental comfort and occupant productivity, with the need to manage energy consumption: This policy conforms with ASHRAE (American Society of Heating and Air-Conditioning Engineers) standards.
POLICY: AIR CONDITIONING POLICY
1. Starting Air Conditioning in the Cooling Season
Central air conditioning systems will be started for environmental comfort during the first full work week in June unless the following conditions occur earlier:
a. Average space temperature in the building exceed 75°F for four hours on three consecutive days, and the windows in the building cannot be opened. The Plant Operations Manager, with consultation from the Energy Manager, will determine whether weekend weather would have caused spaces to overheat. The Plant Operations Manager will also determine whether the University's first response will be to pre-cool the building at night using outside air, rather than starting electrical or mechanical machines.
The exceptions to this policy are the Biomedical Research Support Facility and the Meadow Brook Theater, where a maximum effort will be made to provide comfortable conditions during May, and throughout the performance season.
2. Termination of Air Conditioning After the Cooling Season
Campus air conditioning will be terminated after the last week in September unless the above conditions (1.a) persist.
3. Operation of Air-Conditioning Systems
Central air conditioning will operate during regular business hours: 8 a.m. - 5 p.m. for administrative areas and 8 a.m. -10 p.m. for classroom areas, Monday through Friday. Air conditioning will be provided for those weekend classes scheduled by the Registrar. The Registrar, after consultation with the Energy Manager, shall schedule classes so as to minimize air conditioning costs outside regular business hours. Air Conditioning shall also be provided for Kresge Library, Honors College and Athletic Facilities should their operating hours extend beyond regular business hours. Special areas designated for 24/7 continuous occupancy (e.g., Police Dispatch, Central Heating Plant, and Computer Lab outside 201 Dodge Hall) shall be continuously air conditioned during the cooling season. Consistent with the energy conservation efforts, air conditioning systems will be operated in a programmed set-back mode after regular business hours, on weekends, and during holiday periods, unless specially authorized for special events (including classes not scheduled through the Registrar) by the Vice President for Finance and Administration. The Vice President shall be appraised of the cost impact of the air conditioned spaces rather than leaving them in the unoccupied mode, and will charge back utility costs as deemed appropriate for non-general fund activities. The target cooling temperature range is 75°F to 78°F.
4. Purchases of Room Air-Conditioning Equipment
The following conditions must be met:
HEATING POLICY
1. Starting Heating Systems in the Heating Season
Many of the University's central heating systems start automatically when outside air temperatures drop below 55°F to 60° F. (variance dependent on building thermal mass characteristics). Manually controlled central heating systems will be started for environmental comfort during the first full work week in October unless the following conditions occur earlier:
a. When central and unitary air-conditioning systems have been turned off and the average space temperature in the building is below 68° F.
2. Termination of Heating After the Heating Season
Many of the University's central heating systems stop automatically when outside temperatures raise above 60° F to 65°F. (variance dependent on building thermal mass characteristics). Manually controlled central heating systems will be terminated after the third week in May unless the above conditions (1.a.) persist.
3. Operations of Heating and Ventilation System
Central heating and ventilation will operate during regular business hours: 8 a.m. - 5 p.m. for administrative areas and 8 a.m. -10 p.m. for classroom areas, Monday through Friday. Heating and ventilation will be provided for those weekend classes scheduled by the Registrar. The Registrar, after consultation with the Energy Manager, shall schedule classes so as to minimize heating and ventilation costs outside regular business hours. Heating and ventilation shall also be provided for Kresge Library, Honors College and Athletic Facilities should their operating hours extend beyond regular business hours. Special areas designated for 24/7 continuous occupancy (e.g., Police Dispatch, Central Heating Plant, and Computer Lab outside 201 Dodge Hall) shall be continuously heated during the heating season. Consistent with the energy conservation efforts, heating systems will be operated in a programmed set-back mode after regular business hours, on weekends, and during holiday periods, unless specially authorized for special events (including classes not scheduled through the Registrar) by the Vice President for Finance and Administration. The Vice President shall be appraised of the cost impact of the heated and ventilated spaces rather than leaving them in the unoccupied mode, and will charge back utility costs as deemed appropriate for non-general fund activities. The target heating temperature range is 68° F - 72°F. The target unoccupied set-back temperature range is 60° F to 65°F.
4. Purchase and Use of Unit Heaters
The University prohibits the use of electric space heaters as being high-energy consumers and a fire safety concern. The only exceptions would be where existing building systems cannot maintain comfort with the university policy range of 68° F to 72°F. In this case the University would supply supplemental space heaters; properly sized, UL rated, equipped with safety shut off, and not to exceed 1500 watts for electrical circuit protection. Space heaters not having Facilities Management approval, and University identification, shall be subject to confiscation without notice. The appeal process, where warranted, would be via the respective Vice President's office.
OFF-HOURS HEATING, VENTILATION AND/OR AIR CONDITIONING (HVAC)
Send requests for off-hours HVAC via e-mail, fax or campus mail to:
Please include the following information: Date of Request Name of requestor Department sponsoring event FAX number, e-mail address, or campus address of requestor Additional personnel to be notified with addresses/fax numbers Event Description Approximate number of participants Building name and room numbers requiring HVAC Days and start and stop times of event Special requirements, if any Account to be charged, if non-general fund activity Expect a reply within 24-72 hours after receipt by the Associate Vice President, Facilities ManagementContact: Terry Stollsteimer, Associate Vice President, Facilities Management Room: Facilities Management Building FAX: 248-370-4442 E-mail: stollste@oakland.edu