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Library

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): Southface Energy Institute, ORNL
Organization(s): DOE
Publication Date: March, 1999
Brochure about how to install and use a whole-house fan.
Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: January, 2011

This article addresses the issue of undercutting bedroom doors to provide return airflow from bedrooms resulting in risks such as insufficient airflow, pressure imbalance, energy-inefficient loss of conditioned air, condensation within the wall, and moisture durability issues.

Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: December, 2010

Factsheet describing the importance of system charging, superheat and subcooling.

Author(s): Puttagunta
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: August, 2009

Information sheet about proper ventilation and air sealing.

Author(s): Roberts, Lay
Organization(s): National Renewable Energy Laboratory, EnerNOC
Publication Date: March, 2013

Report discussing the measured variability in indoor space temperatures in a set of 60 homes located in Florida, New York, Oregon, and Washington.

Author(s): National Air Filtration Association (NAFA)
Organization(s): National Air Filtration Association (NAFA)
Publication Date: November, 2014

NAFA’s user guide for understanding ANSI/ASHRAE Standard 52.2-2012.

Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: May, 2009

Information sheet about transfer ducts and grilles.

Author(s): Dentz, Ansanelli
Organization(s): ARIES, Levy Partnership
Publication Date: January, 2015

In this project aimed to better understand the current usage of TRVs by key market players in steam and hot water heating and to conduct limited experiments on the effectiveness of new and old TRVs as a means of controlling space temperatures and reducing heating fuel consumption.

Author(s): McNamara
Organization(s): NYSERDA
Publication Date: December, 1995
This report describes the results of a multiyear research project that investigated the energy savings attributable to thermostatic radiator valves (TRVs) installed on one-pipe steam distribution systems.
Author(s): Bailes
Organization(s): Green Building Advisor
Publication Date: October, 2013

Article about installing balanced ventilation systems.

Author(s): The Family Handyman
Organization(s): The Family Handyman
Publication Date: January, 2012
Brochure describing HVAC filter options for efficiency and IAQ.
Author(s): Booten
Organization(s): National Renewable Energy Laboratory
Publication Date: June, 2013

Case study providing homeowners guidance on installing window air conditioners.

Author(s): Air Conditioning Contractors of America
Organization(s): ACCA
Publication Date: January, 2010

The Technician's Guide equips practitioners with the knowledge to properly implement all of the measurement procedures required in the HVAC QI Specification.

Author(s): Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: January, 2012

Document on the development of two simple in-home efficiency test methods that can be used by technicians, researchers, or interested homeowners to verify the correct operation and energy efficiency of a homes air conditioning and heating equipment.

Author(s): Fang, Winkler, Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: December, 2011

Research study that utilizes EnergyPlus equipped with the moisture capacitance model to analyze the indoor relative humidity in three home types.

Author(s): Williamson, Puttagunta
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: September, 2013

Report providing performance results of a home's heat pump water heater and whole-house dehumidifier over a six-month period.

Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: May, 2009

Information sheet offering general recommendations on supplemental humidity control and outlines viable system configurations.

Author(s): Rudd
Organization(s): Building Science Corporation
Publication Date: July, 2013

This document covers a description of the need and applied solutions for supplemental dehumidification in warm-humid climates, especially for energy efficient homes where the sensible cooling load has been dramatically reduced.

Author(s): Burdick
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: February, 2012

Report describing the equipment selection of a split system air conditioner and furnace for an example house in Chicago, Illinois, as well as a heat pump system for an example house in Orlando, Florida.

Author(s): Burdick
Organization(s): IBACOS
Publication Date: June, 2013

This Strategy Guideline covers the pros and cons of compact air distribution systems and the decision criteria that must be considered early in the whole-house design process. 

Author(s): Burdick
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: June, 2011

Report about the impact on the loads when common safety factors are applied to the load calculation process using two houses that meet the 2009 IECC prescriptive path modeled as the accurate baseline.

Author(s): Choi, Ludwig, Brand
Organization(s): PARR
Publication Date: August, 2013
Report about results of 10 test buildings in Chicago, studied to identify best practices for methodology, typical costs, and energy savings associated with steam system balancing.
Author(s): Choi, Ludwig, Brand
Organization(s): PARR, National Renewable Energy Laboratory, Gas Technology Institute, CNT Energy
Publication Date: August, 2012

Report addressing barriers to information, contractor resources and cost savings associated with steam balancing multifamily buildings.

Author(s): Singh, Rider, Ngo, Butzbaugh, Driskell, Babula
Organization(s): California Energy Commission
Publication Date: April, 2014

Proposed HVAC filter labeling standard and underlying analysis by the California Energy Commission.

Author(s): Steven Winter Associates
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: January, 2010

Information sheet about HVAC equipment design to maximize energy efficiency in the hot-dry climate zone.

Author(s): Metzger, Goyl, Baechler
Organization(s): Pacific Northwest National Laboratory
Publication Date: October, 2017

This research paper outlines residential HVAC advanced controls and sensors. It includes a technology review, applications, maintenance and commissioning, occupant behavior and a summary of the state-of-the-art technologies for advanced controls for residential HVAC.

Author(s): Anesi
Organization(s): Air Conditioning, Heating and Refrigeration (ACHR) News
Publication Date: December, 2014

Article describing how replacing PSC motors with ECMs can boost bottom line and improve customer comfort.

Author(s): Schoenbauer, Bohac, McAlpine, Hewett
Organization(s): NorthernSTAR, University of Minnesota
Publication Date: June, 2017

This project analyzed combined condensing water heaters or boilers and hydronic air coils to provide high efficiency domestic hot water (DHW) and forced air space heating. Called "combi" systems, they provided similar space and water heating performance less expensively than installing two condensing appliances. The system's...

Author(s): Shapiro, Aldrich, Arena
Organization(s): CARB, National Renewable Energy Laboratory, Steven Winter Associates, SWA
Publication Date: July, 2012

Report describing procedures for increasing sensible efficiencies through increased flow rates across the air handling unit and increased indoor coil sizes.

Author(s): German, Hoeschele
Organization(s): ARBI, Davis Energy Group
Publication Date: December, 2014

Report evaluating mechanical AC precooling strategies in homes as a method for improving the load factor by shifting cooling operation from on-peak to off-peak hours.

Author(s): Department of Energy
Organization(s): DOE
Publication Date: August, 2010

Presentation providing information about correctly installing ductwork in new and existing homes.

Author(s): Rudd, Lstiburek, Eng, Ueno
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: February, 2005

Research study identifying the best performing, most energy-efficient and cost- effective techniques to provide controlled mechanical ventilation and humidity control in hot- humid climates with thermally efficient building envelopes.

Author(s): U.S. Environmental Protection Agency
Organization(s): EPA
Publication Date: August, 2009

Report providing information on mechanical, air-cleaning devices for ventilation when conventional methods are not warranted.

Author(s): U.S. Environmental Protection Agency
Organization(s): EPA
Publication Date: December, 2009

Summary of available information and resources on residential air cleaners, including HVAC filters.

Author(s): Moyer, Stroer, Hoak, McIlvaine, Chandra
Organization(s): FSEC
Publication Date: December, 2008

Document presenting results from testing HVAC duct system design incorporating a high-side supply register.

Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: April, 2010

Information sheet describing refrigerant charge.

Author(s): Shapiro, Magee, Zoeller
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: February, 2013

Report including an overview of the buried duct research and information the retrofit methodology used to install and test the three existing duct systems, including short- and long-term data collection.

Author(s): ACTO Rubber Products Inc., Air Diffusion Council
Organization(s): Air Diffusion Council
Publication Date: March, 2011
Presentation about proper installation of flexible ducts.
Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: May, 2013

Information sheet about ventilation approaches.

Author(s): Butcher
Organization(s): ASHRAE
Publication Date: December, 2011
Article investigating how a linear input/output relationship can be used as a simple model of the performance of a combination hydronic heating system over heating only, DHW only, and combined loads.
Author(s): Arena, Faakye
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: October, 2013

Research study using modeling to determine optimal combination(s) of components/pumps, high efficiency heat sources, plumbing configurations and controls that result in the highest overall efficiency for a hydronic system.

Author(s): Southwest Energy Efficiency Project
Organization(s): Southwest Energy Efficiency Project
Publication Date: January, 2007
Report discussing the benefits of modern evaporative cooling systems for use in hot dry climate zones.
Author(s): Siegenthaler
Organization(s): Delmar CENGAGE Learning
Publication Date: January, 2012
Book with indepth information about hydronic systems for residential and commercial buildings.
Author(s): Johnson
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: September, 2013

Research study outlining results of monitoring a low temperature heat pump.

Author(s): Chasar, Withers
Organization(s): BA-PIRC, Florida Solar Energy Center, FSEC
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): Springer, Dakin, German
Organization(s): ARBI, National Renewable Energy Laboratory, Davis Energy Group
Publication Date: April, 2012

The purpose of this measure guideline on ventilation cooling is to provide information on a cost effective solution for reducing cooling system energy and demand in homes located in hot-dry and cold-dry climates.

Author(s): Beal, McIlvaine, Fonorow, Martin
Organization(s): BA-PIRC, National Renewable Energy Laboratory, Florida Solar Energy Center, FSEC
Publication Date: November, 2011

Document illustrating guidelines for efficient installation of interior duct systems in new housing.

Author(s): Choi, Ludwig, Brand
Organization(s): PARR, Gas Technology Institute
Publication Date: April, 2013

Document intending to put some context and structure around the process of balancing and tuning one-pipe steam systems to help practitioners begin to garner the potential in energy savings that this measure presents.

Author(s): Aldrich
Organization(s): CARB, Steven Winter Associates, SWA
Publication Date: February, 2014

This document addresses adding—or improving—mechanical ventilation systems to existing homes. The purpose of ventilation is to remove contaminants from homes either directly or by dilution. This report discusses where, when, and how much ventilation is appropriate in a home, including some discussion of relevant codes and...

Author(s): Aldrich, Puttagunta
Organization(s): CARB, National Renewable Energy Laboratory, Steven Winter Associates, SWA
Publication Date: December, 2011

Report descibing the sealing and insulating of HVAC duct systems in new and existing homes.

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