Library

2018 edition of code establishing minimum regulations for mechanical systems, including heating, cooling, ventilation, exhaust, ducts, fireplaces, combustion and hydronic systems, using prescriptive and performance-related provisions.

A presentation on the 2020 State Mechanical Code for easier understanding.

Guidebook covering basic principles and data used in the HVAC&R industry. This is the 2023 edition of the handbook, which can be purchased physically or digitally at the reference link in versions using either I-P units of measurement or SI units of measurement.

Article describing products that can enhance the efficiency and safety of clothes dryer vents.

Report telling consumers the risks of radon, how radon gets into a home, and steps consumers can take to reduce radon exposure in their homes.

Article describing methods for venting a vented attic and a roof assembly over an unvented attic.

Report describing the results of a field study of five different ventilation system types in 29 homes in the Pacific Northwest.

Paper discussing innovative strategies for improving ventilation systems in high-rise apartment buildings, focusing on compartmentalization and controlling stack effect pressures to enhance indoor air quality and energy efficiency published in the Proceedings of the Eighth Conference on Building...

Report describing how changing the air exchange rate of a home (the sum of the infiltration and mechanical ventilation airflow rates) affects the annual thermal conditioning energy.

Energy Star web page providing guidance on attic ventilation.

The manual covers residential zoning issues - multiple, single-zone, and central multi-zone systems - and includes advice on working with homeowners to adapt the heating or cooling system design to meet modern home design features.

Website providing research, efficiency and safety standards development, and advocacy to the home appliance industry to bring efficient, high-performing home appliances to consumers.

Website reporting efficiencies for dehumidifiers, room air conditioners, and room air cleaners that are tested by independent laboratories and reported by the Association of Home Appliance Manufacturers.

Website describing indoor air quality, and common indoor pollutants and how to reduce exposure to them.

Article describing technologies available for monitoring indoor air quality (IAQ).

Website describing archived program inforamtion for the Air Sensors International Conference, hosted by the University of California, Davis.

Standard covering updates to the expected leakage rates for ductwork constructed to the SMACNA HVAC Duct Construction Standards—Metal & Flexible, duct leakage test procedures; includes recommendations on use of leakage testing, types of test apparatus, and test setup and sample leakage analysis.

Report describing a field investigation of failure rates of whole-house mechanical ventilation systems installed in Florida homes.

Document describing recent discussions on indoor carbon dioxide (CO 2) levels.

The exhaust from residential combustion appliances contains air pollutants and high levels of moisture that must be conveyed to the outdoors to maintain acceptable indoor quality.

Technical report describing the evaluation of air management systems in a high-rise apartment building in Toronto, Ontario, focusing on air leakage, suite depressurization, and the performance of in-suite exhaust and corridor ventilation systems.

Standard establishing test methods for determining air leakage in duct systems using fan pressurization in low-rise residential and commercial buildings.

Articles describing attic and ceiling insulation, including mentions of baffles with protect insulation from wind washing.

Web page describing the benefits of attic fans, with rules for sizing fans and intake vents.

Blog article discussing pros and cons of attic ventilation fans.

Article by the Canadian Government on attic ventilation and considerations for moisture and ice dams.

Technical article describing issues and moisture concerns related to weatherization efforts.

Article describing the common ventilation system types, issues, and solutions in New York City's multifamily residential buildings to improve indoor air quality, occupant health, and building durability.

Website describing the CRI Green Label Plus low-VOC carpet labeling program.

ENRGY STAR webpage discussing the basics of certified ceiling fans.

Information sheet with information about insulating and ventilating attics.

Under the Toxic Substances Control Act (TSCA), the EPA evaluates potential risks from new and existing chemicals and acts to address any unreasonable risks chemicals may have on human health and the environment. This website explains the implications of such chemicals.

A website explaining how to properly dispose of old refrigeration and air-conditioning equipment.

Brochure helping homeowners identify hazards, work with contractors to remove the hazards, help ensure the work is done properly, and educate when they can return safely to the home.

Report telling consumers how radon gets into a home and how to reduce radon entry into a home.

Article describing the use of whole-house fans to provide cooling in the region surrounding Sacramento, CA.

Report providing recommendations to builders regarding how to reduce cooling loads, use air-circulation fans, natural ventilation, window and building design for natural ventilation, and whole-house fans.

Short report providing tips on how to reduce heat gain and passively cool a home.

Standard describing prediction, mitigation, and reduction of moisture damage to the building envelope, materials, components, systems, and furnishings, depending on climate, construction type, and HVAC system operation; the webstore allows preview or full purchase.

Article from Green Building Advisor on strategies to take when building homes to reduce the need for air conditioning, including insulation, windows, site selection, and roofing.

The main principle of smart ventilation used in this study is to shift ventilation from time periods with large indoor-outdoor temperature differences, to periods where these differences are smaller, and their energy impacts are expected to be less.

Research report describing the development of standardized test methods for PM2.5 and CO2 sensors enabling reliable, low-cost indoor air quality monitoring and improvement.

Article describing earthship homes.

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.

This study evaluates the energy, humidity and indoor air quality implications of residential ventilation cooling in all US IECC climate zones.

This publication provides a set of best practices for improving indoor air quality in conjunction with energy upgrade work in homes.

Technical report evaluating the energy savings potential of radiative cooling technologies, particularly photonic 'selective emittance' materials.