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Bedell, Robert K. – Nat Sch, 1970
A consulting engineer describes the characteristics of four common total environmental control systems. (MF)
Descriptors: Air Conditioning, Climate Control, Controlled Environment, Fuels
Kelly, George E.; Bean, John – 1977
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…
Descriptors: Air Conditioning, Climate Control, Cost Effectiveness, Energy
Ackerman, Allan D.; And Others – 1977
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…
Descriptors: Air Conditioning, Climate Control, Cost Effectiveness, Energy