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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.

Showing results 51 - 100 of 113

Evaporative Coolers

Author(s)
U.S. Department of Energy
Organization(s)
DOE
Publication Date
Article describing how evaporative coolers work and how to maintain them.

Evaporative Coolers

Author(s)
NORESCO
Organization(s)
NORESCO
Publication Date
Article describing RESNET guidance on evaporative coolers.

Evaporative Coolers: General History of the Evaporative Cooler

Author(s)
Pima County Public Library
Organization(s)
Pima County Public Library
Publication Date
Web article describing the evolution of evaporative coolers, water usage of evaporative coolers, and links to information on selecting an evaporative cooler.

Examining the Benefits of ECMs

Author(s)
Mohalley Christopher
Organization(s)
Air Conditioning Heating and Refrigeration News,
ACHR News
Publication Date
Article describing benefits of ECM motors and how they can be installed as retrofit motors in HVAC equipment.

Expert Meeting Report: Achieving the Best Installed Performance from High-Efficiency Residential Gas Furnaces

Author(s)
Brand Larry
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
National Renewable Energy Laboratory,
NREL,
Gas Technology Institute,
GTI Energy,
U.S. Department of Energy,
DOE
Publication Date
Expert meeting identifying installation practices that provide the best installed efficiency for residential gas furnaces, explain how AFUE and field efficiency can differ, and investigate the impact of installation practices on the efficiency and long-term durability of the furnace.

Expert Meeting Report: Simplified Space Conditioning Strategies for Energy Efficient Houses

Author(s)
Stecher Dave
Organization(s)
Integrated Building and Construction Solutions,
IBACOS,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Expert meeting held to discuss simplified space conditioning systems in low load homes, including the relationship between advanced thermal enclosures, space conditioning systems and comfort.

Field Monitoring Protocol: Mini-Split Heat Pumps

Author(s)
Christensen Dane,
Tomerlin Jeff,
Winkler Jon,
Hancock Ed,
Fang Xia
Organization(s)
National Renewable Energy Laboratory,
NREL,
Mountain Energy Partnership,
U.S. Department of Energy,
DOE
Publication Date
Information sheet with an analysis of mini split heat pump systems.

Field Validation of a Smart Energy Recovery Ventilation System Using Low-Cost Indoor Air Quality Sensors

Author(s)
Hains Bryant,
Abi Saab Rawad,
Giddings Tylesha,
Magande Hugh,
Grygier Jenna,
Liang Donghai,
Gao Han,
Sarnat Jeremy,
Horner Elliott
Organization(s)
Southface
Publication Date
Technical report on a field validation study that utilizes low-cost indoor air quality sensors to assess a smart ventilation system's effectiveness in maintaining acceptable indoor humidity in low-load homes in humid environments, revealing that while the smart ventilation algorithm demonstrated...

Flood Cleanup: Protecting Indoor Air Quality

Author(s)
US Environmental Protection Agency
Organization(s)
EPA
Publication Date
This five-page brochure contains basic information on flood cleanup with illustrations and links to more detailed information.

Grid-Interactive Efficient Buildings

Author(s)
Office of Energy Efficiency and Renewable Energy
Organization(s)
DOE
Publication Date
Website highlighting the DOE Building Technologies Office Grid-interactive Efficient Buildings Initiative, including technical reports, other publications, resources, and presentations.

Heat & Cool Efficiently

Author(s)
ENERGY STAR
Organization(s)
ENERGY STAR
Publication Date
A ENERGY STAR guide on efficient heating, ventilation and cooling systems in residential homes.

Heat Pump Retrofit Strategies for Multifamily Buildings

Author(s)
Steven Winter Associates,
Natural Resources Defense Council
Organization(s)
SWA,
NRDC
Publication Date
Report describing the various heat pump retrofit options for multifamily buildings in the U.S., segmented by building typology and heating system, to support better environmental, economic, and health outcomes.

Hot Water Solutions

Author(s)
Northwest Energy Efficiency Alliance
Organization(s)
NEEA
Publication Date
Website for consumers describing heat pump water heater technology and linking to retailers and installers.

HVAC – Cold Climate Heat Pump Sizing

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
PNNL,
DOE
Publication Date
Webpage providing curriculum with links to presentations and problem sets for teaching an understanding of sizing cold climate heat pumps.

HVAC A Guide for Contractors to Share with Homeowners, Volume 14

Author(s)
Gilbride Theresa L,
Baechler Michael C,
Hefty Marye G,
Hand James R,
Love Pat M
Organization(s)
Pacific Northwest National Laboratory,
PNNL,
Oak Ridge National Laboratory,
ORNL,
U.S. Department of Energy,
DOE
Publication Date
Report providing information about energy-efficient heating, ventilation, and cooling (HVAC) equipment options to help homeowners cut their energy use, reduce their carbon footprint, and increase their homes comfort, health, and safety.

HVAC in Multifamily Buildings

Author(s)
Lstiburek Joseph W
Organization(s)
Building Science Corporation
Publication Date
Paper providing a comprehensive overview of HVAC system design considerations and challenges specific to multifamily residential buildings, focusing on optimizing performance and addressing common issues.

HVAC Sizing Tool

Author(s)
BetterBuilt Northwest,
Northwest Energy Efficiency Alliance
Organization(s)
BetterBuiltNW,
NEEA
Publication Date
Software tool available free online that can help calculate heating and cooling requirements to accurately size HVAC equipment in as little as 15 minutes.

HVAC System Pressure Relief

Author(s)
Raymer Paul H,
Moyer Neil
Organization(s)
Tamarack Technologies,
Florida Solar Energy Center,
FSEC
Publication Date
Correcting pressure imbalances in your HVAC system can result in a healthier, more efficient home.

Improved Modeling of Residential Air Conditioners and Heat Pumps for Energy Calculations

Author(s)
Cutler Dylan,
Winkler Jon,
Kruis Neal,
Christensen Craig B,
Brandemuhl Michael J
Organization(s)
National Renewable Energy Laboratory,
NREL,
University of Colorado,
CU
Publication Date
Report presenting improved air conditioner (AC) and heat pump (HP) modeling methods in the context of whole-building simulation tools.

Improving Gas Furnace Performance: A Field and Laboratory Study at End of Life

Author(s)
Brand Larry,
Baker Julie D,
Yee Shannon
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR
Publication Date
Report examining the impacts that common installation practices and age- induced equipment degradation may have on the installed performance of natural gas furnaces, as measured by steady-state efficiency and AFUE.

Integrated Ventilation System Increases Energy Efficiency and Ease of Installations

Author(s)
National Renewable Energy Laboratory
Organization(s)
NREL
Publication Date
Fact sheet describing the newly developed Ventilation-Integrated Comfort System (VICS) that reduces space requirements and eliminates costly ductwork for separate heating, cooling, and ventilation systems, all while enhancing performance, addressing the demand for energy-efficient homes, and...

IoT-Based Comfort Control and Fault Diagnostics System for Energy-Efficient Homes

Author(s)
O'Neill Zheng,
Tao Yang,
Jin Wen,
Kimball Richard,
Ningxuan Wen,
Taasevigen Danny,
Xiao Hai
Organization(s)
Texas A&M University,
U.S. Department of Energy,
DOE
Publication Date
Research report discussing the reduction of HVAC energy consumption to meet U.S. greenhouse gas targets and DOE's energy-efficient building goals. It introduces iComfort, an IoT-based system for optimizing home comfort and energy savings.

Measure Guideline: Buried and/or Encapsulated Ducts

Author(s)
Mantha Pallavi,
Zoeller William,
Shapiro Carl
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Project discussing buried or encapsulated ducts and their pros and cons.

Measure Guideline: Combined Space and Water Heating Installation and Optimization

Author(s)
Bohac Dave,
Schoenbauer Ben,
Huelman Patrick H
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
University of Minnesota,
UMN
Publication Date
Report describing the installation and operation of forced-air heating and domestic hot water combi systems in residential homes.

Measure Guideline: Condensing Boilers - Optimizing Efficiency and Response Time During Setback Operation

Author(s)
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Report providing step-by-step instructions for heating contractors and hydronic designers for selecting the proper control settings to maximize system performance and improve response time when using a thermostat setback.

Measure Guideline: High Efficiency Natural Gas Furnaces

Author(s)
Brand Larry,
Rose William B
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
National Renewable Energy Laboratory,
NREL,
Gas Technology Institute,
GTI Energy
Publication Date
Document covering installation of high efficiency gas furnaces, including when to install a high efficiency gas furnace as a retrofit measure, how to identify and address risks, and steps to follow for the selection and installation process.

Measured Performance of a Low Temperature Air Source Heat Pump

Author(s)
Johnson R K
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
U.S. Department of Energy,
DOE
Publication Date
Research study outlining results of monitoring a low temperature heat pump.

NEEP’s Cold Climate Air Source Heat Pump List

Author(s)
Northeast Energy Efficiency Partnerships
Organization(s)
NEEP
Publication Date
Database compiling extended capacity data for numerous cold climate heat pump manufacturers and models.

NREL Delivers In-Home HVAC Efficiency Testing Solutions

Author(s)
National Renewable Energy Laboratory,
U.S. Department of Energy
Organization(s)
NREL,
DOE
Publication Date
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.

Performance of Combination Hydronic Systems

Author(s)
Butcher Thomas
Organization(s)
American Society of Heating Refrigerating and Air-Conditioning Engineers,
ASHRAE
Publication Date
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.

Refrigerant Leak Prevention: Best Practices – Tech Tip

Author(s)
New York State Energy Research and Development Authority
Organization(s)
NYSERDA
Publication Date
Fact sheet describing best practices in installing leak-free refrigerant systems, including specifics on creating flare joints and brazed joints, pressure testing, vacuum testing, and charging the system with refrigerant.

Research and Development of a Ventilation-Integrated Comfort System

Author(s)
Puttagunta Srikanth,
Aldrich Robb,
Cleary Barnett
Organization(s)
Steven Winter Associates,
SWA
Publication Date
Technical report describing the research and development of the Ventilation-Integrated Comfort System (VICS) which is a specifically designed, energy-efficient solution that seamlessly integrates with low-capacity, ducted heating, and cooling systems, offering controllable, balanced energy recovery...

Residential Cold Climate Heat Pump Challenge

Author(s)
U.S. Department of Energy
Organization(s)
DOE
Publication Date
Webpage describing a DOE Cold Climate Heat Pump Challenge. The challenge engages industry partners and focuses around the Cold Climate Heat Pumps, a more environmental and efficient heating alternative to traditional heating.

Retrofitting PSC Motors with ECMs

Author(s)
Anesi Jen
Organization(s)
Air Conditioning Heating and Refrigeration News,
ACHR News
Publication Date
Article describing how replacing permanent split capacitor (PSC) motors with electronically commutated motors (ECM) can boost bottom line for HVAC contractors as well as improve customer comfort and satisfaction.

Room Air Conditioners

Author(s)
Energy Saver,
U.S. Department of Energy
Organization(s)
DOE
Publication Date
Web page providing an overview of room-level air conditioning systems such as window units and mini-splits.

Smart Ventilation Controls Boost Energy Efficiency and Indoor Air Quality

Author(s)
Burkett Helen,
Martin Eric
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Fact sheet outlining the research behind how smart ventilation controls boost energy efficiency and indoor air quality, including research findings from seasonal temperature, timer, and real-time weather-based controls showing that all three systems showed potential for energy savings while...