Heat recovery systems are operating successfully in climates ranging from that of Florida to those of Michigan and New Jersey. (Author/MLF)

Heat-recovery wheels and heat pumps provide efficient, economical temperature control for the Hanford school, Richland, Washington. (Author)

The Solar Schoolhouse at the Lathrop E. Smith Environmental Education Center (Rockville, Maryland) is described. Background and construction information is given. Drawings of the Schoolhouse's four sides are provided, as well as drawings illustrating the greenhouse effect, a solar collector, the Schoolhouse's summer cooling and winter heating…

The Piscataway (New Jersey) high school uses recessed windows and an integrated heat recovery system, made possible by its modular design, to conserve energy. Available from: New Jersey School Boards Association, P.O. Box 909, Trenton, New Jersey 08605. (Author/MLF)

Much of the innovative work in the design and application of heating, ventilating, and air conditioning (HVAC) systems is concentrated on improving the cost effectiveness of such systems through optimizing energy use. One approach to the problem is to reduce a building's HVAC energy demands by designing it for lower heat gains and losses in the…

This publication provides a discussion of various energy conserving building systems and design alternatives. The information presented here covers alternative space and water heating systems, and energy conserving building designs incorporating these systems and other energy conserving techniques. Besides water, wind, solar, and bio conversion…