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This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.

Author(s): Cummings, Withers, Kono
Organization(s): BA-PIRC
Report on variable-capacity air conditioning and heat pump units.
Author(s): Cummings, Withers
Organization(s): BA-PIRC
Publication Date: December, 2011
Research study describing experiments run in an unoccupied 1600 ft2 house to evaluate the delivered performance as well as the relative performance of a SEER 21 variable capacity heat pump versus a SEER 13 heat pump.
Author(s): Martin, Withers, McIlvaine, Chasar, Beal
Organization(s): BA-PIRC, FSEC
Publication Date: February, 2018

This report evaluates the performance of variable-capacity comfort systems, with a focus on inverter-driven, variable-capacity systems, as well as proposed system enhancements.

Author(s): Parker, Kono, Vieira, Fairey, Sherwin, Withers, Hoak, Beal
Organization(s): BA-PIRC, NREL
Publication Date: June, 2014
Research report assessing the moisture and cooling load impacts of airtightness and mechanical ventilation in homes in hot-humid climates.
Author(s): Vieira, Parker, Fairey III, Sherwin, Withers, Hoak
Organization(s): BA-PIRC
Publication Date: September, 2013
Research study outlining savings from reducing air infiltration, with and without the addition of mechanical ventilation, using two identical laboratory homes designed to model existing Florida building stock.
Author(s): Withers
Organization(s): FSEC
Publication Date: April, 2015
Author(s): Cummings, Withers, LaHiff
Organization(s): FSEC
Publication Date: December, 2009
Research study describing field testing performed in 32 two-story Florida homes to characterize wind washing failures of the house air and thermal boundary.
Author(s): Cummings, Withers, Martin, Moyer
Organization(s): BA-PIRC
Publication Date: October, 2012
Report focusing on managing the driving forces that move air and water vapor across the building envelope.
Author(s): Chasar, Withers
Organization(s): BA-PIRC
Publication Date: February, 2013
Research study analyzing measured energy savings from a moderate retrofit by comparing post-retrofit performance with measured pre-retrofit monitored data.
Author(s): Withers, Cummings
Organization(s): FSEC
Publication Date: September, 2010
Report about evaluation methods used for analyzing wind washing and results of upgrades made to homes to increase energy efficiency.
Author(s): Withers, Cummings
Organization(s): FSEC
Publication Date: September, 2010
Research study finding significant wind washing potential in 40% of homes in the study area.