Improving the efficiency of your duct system
By: [prepared by Brookhaven National Laboratory]
Contributors: United States. Department of Energy. Building Technology, State and Community Programs
Edition: Rev. November 1999.
Publisher: U.S. Dept. of Energy, Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Building Technology, State and Community Programs
Published: 1999
Place of publication: Washington, D.C
Language: eng
Format: [electronic resource] /
Number of pages: 12
Subjects: Air ducts; Energy conservation; Dwellings; Heating and ventilation
Notes: Title from PDF title screen (Dept. of Energy, viewed Mar. 16, 2010).