In five high schools electricity is providing the benefits of flexible comfort conditioning as well as savings in space, initial costs, and operating expenses. (Author/MLF)

A computer reduces electricity and steam costs at Columbia University by turning off one or more air-handling devices for a short period of time if the demand exceeds a pre-set target. (Author/MLF)

An agreement between Johnson Controls and a Maryland school district provided financing for the initial capital expenditure to upgrade and control the heating, ventilating, and air conditioning equipment at a high school and guaranteed savings during the 5-year contract. (MLF)

Energy management systems are designed to monitor and control energy consumption. A variety of these systems is described. (MLF)

Discusses how primary air systems for school climate control can help reduce maintenance costs, possesses a lower initial cost, provides good indoor air quality, and can work for all schools undergoing renovation. Details of one community school's climate control renovation are highlighted. (GR)

Describes an award-winning school heating and cooling system in which two energy-efficient technologies, variable-flow pumping and geothermal heat pumps, were combined. The basic system schematic and annual energy use and cost savings statistics are provided. (GR)

Explains how commissioning can help to ensure that all components in a new heating, ventilation, and air conditioning system will work together as designed. Bowdoin College's experience with commissioning is highlighted. (GR)

This publication is a study of the dynamic performance of a 5-ton air-to-air heat pump in a residence in Washington, D.C. The effect of part-load operation on the heat pump's cooling and heating coefficients of performance was determined. Discrepancies between measured performance and manufacturer-supplied performance data were found when the unit…

The North Carolina General Assembly directed the State Building Commission to study the comparative costs of multi- and single-prime contracting and report the results to the 1995 General Assembly. Describes the analysis of data collected from governmental units that had awarded construction contracts. Identifies some alternative contracting…

Boulder Valley (Colorado) finds savings with an energy-management strategy that makes conservation automatic. Phase-one strategies included a complete lighting system upgrade and a computerized climate-control system. The energy program has helped the district cut monthly kilowatt consumption by 42%, and natural gas consumption has dropped 27%.…

Energy conserving hints that can mean significant savings for the school budget. (Author/MLF)

This publication is a homeowner's guide to energy conserving home improvements. This second edition is the same as the earlier version except that the energy conservation cost and saving estimates are based on more current fuel prices. The reader is led through steps to assess the energy conservation needs of a home and then through how to effect…

Examples of educational facilities using metal buildings to lower construction costs and increase flexibility. (MLF)

Describes what the interaction between the trend to centralized control of building operation and the increased capabilities of computers means to building design and operation today and in the future. (Author/DN)