Library

Report describing combined space- and water-heating (combi) systems using a high-efficiency direct-vent burner.

Information sheet summarizing inspection and testing of combustion appliances taught during the 2006 Florida whole-house weatherization training as part of the U.S. Department of Energy’s Hot Climate Initiative.

Report summarizing one year of monitoring and analysis of the effectiveness of a space conditioning system at maintaining temperature and relative humidity levels in a test home, as well as room-to-room differences and the actual measured energy consumption by the space conditioning system.

Report describing how space-conditioning systems are operating in the field and if these systems are meeting required standards.

Technical report detailing a study in which actual cooling loads are compared to modeled cooling loads.

Webpage with instructions for heat pump installers to choose the most suitable type of heat pump system, according to a project’s specific requirements.

Document for contractors detailing how to prioritize, control, and configure heat pumps in a residence that uses two heating systems.

Document for customers describing the benefits of two-system controls for homes, including information answering how, when, why, and how two-system controls with multiple heating sources are employed.

Website providing building science based guidance and training for residential construction.

Standard covering requirements for the assembly, installation, maintenance, and operation of controls and safety devices on automatically operated boilers directly fired with gas, oil, gas-oil, or electricity, having fuel input ratings under 12,500,000 Btu/hr.

Report on experiments comparing the cooling and heating seasonal and peak demand performance of different variable-capacity air conditioning and heat pump units.

Webpage from FireSafe Marin explaining the different landscaping strategies near homes to lower the risk of a home's ignition from wildfire.

Fact sheet describing guidance for choosing appropriate materials and using proper construction practices when rebuilding, repairing, or renovating a home to increase its resistance to fires.

Article from Stephen L. Quarles on fire resistant decking design and materials recommendations.

Article describing codes and test methods related to fire-resistant construction of decks.

Part of a larger LBNL report (Deep Energy Retrofit Guidance for the Building America Solutions Center), the Source Energy and Carbon Decisions chapter helps users carefully assess the impacts of switching from gas to electricity for heating end-uses, using source energy and/or carbon emissions...

Technical fact sheet proving information on creating defensible space to reduce the risk of damage from fires to property.

Report presenting a parametric analysis using a numerical model of a new concept in desiccant and evaporative air conditioning.

Document providing design guidance and software tool information for forced-air HVAC systems.

Wildfire resistant home checklist from Murray Milne, a professor of architecture at UCLA, who outlines seven steps to take to improve a home's chance of survival during a wildfire.

Technical report describing algorithms that use communicating thermostat heating data and that were developed to optimize customer adoption of energy conservation measures, enhancing the identification of retrofit opportunities, estimating post-retrofit energy savings, and enabling home-specific...

Report examining the use of smart thermostat data to detect performance degradation and optimize comfort control in home AC systems.

Report identifying codes and standards that embody the concepts of resiliency.

Report outlining the issues with using existing ducts with a new low-load HVAC system, which reduces throw at supply registers causing decreased mixing of supply and room air, leading to potential thermal comfort complaints.

Article describing risks of living in wildfire-prone areas of southern California and ways to reduce risks to homes and communities.

Information sheet with HVAC duct insulation, testing, maintenance and performance information.

Report identifying two barriers that limit the ability of builders to explore opportunities for higher levels of energy efficiency in housing: the use of duct system materials that inherently achieve airtightness and are right-sized for low-load houses, and, the ability to air seal fire separation...

Webpage describing the advantages and disadvantages of ductless mini-split air conditioner.

Standard providing minimum functionality requirements for earthquake-actuated automatic gas shutoff devices; applicable to systems carrying natural gas and propane, the devices are used in piping, equipment, and appliances typically found in structures of three stories or less.

Factsheet describing methods for securing HVAC units to avoid damage during an earthquake.

Bulletin describing the components of ECM motors and comparing their efficiency with PSC motors.

Report describing an investigation into multiple occupancy-based ventilation control strategies and the associated energy savings.

Document explaining requirements and recommendations for defensible space, with a focus on sloped vegetation.

Website that lists references that can help you determine how to control you indoor air quality while combating an emergency.

A San Diego County standard highlighting the requirements for residential emergency vehicle turnarounds.

A factsheet that provides information and requirements for emergency water supplies for firefighting in Boulder County, Colorado.

U.S. Code of Federal Regulations energy and water conservation standards for consumer products including home appliances and HVAC equipment.

Research study analyzing the effects a nonlinear enthalpy profile has on thermal performance and expected energy benefits for PCM-enhanced insulation.

Document comparing simulation results from a modified version of the EnergyGauge program to include various HVAC runtime strategies.

Website from the U.S. Department of Energy providing consumers with information on saving energy and using renewable energy technologies.

Article by Energy Saver on how to save energy with your thermostat.

Report investigating performance and energy savings potential of heat pump water heaters.

Research study describing experiments run in an unoccupied 1600 square foot 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.

Report using pre- and post-system upgrade data to analyze the energy savings associated with Iowa's HVAC SAVE program for space heating.

Factsheet describing the benefits of purchasing and installing ENERGY STAR rated fans and ventilation products.

Report from ENERGY STAR on HVAC design for homes.

ENERGY STAR factsheet describing the HVAC Quality Installation Program

Webpage recognizing the most efficient products among those that are ENERGY STAR certified.

Program criteria for central air conditioner and heat pump equipment.

Factsheet describing mini split heat pumps and their benefits for consumers.