Air Conditioning and Refrigeration Guide- common sense tips on maintaining, troubleshooting and repairing a variety of air conditioning and refrigeration equipment. Also, service tips and training guide.
BTU Calculator - provided by the Association of Home Appliance Manufacturers (AHAM). This worksheet, adapted from a printed version published by the Association of Home Appliance Manufacturers for the continental U.S, can help you estimate how much cooling capacity you need.
FreeCalc- applications for everyday mathematics, engineering, economics, and scientific calculations
International Mechanical Code 2012- second printing. E-book from the International Code Council (ICC).
Refrigeration Service Engineers Society (RSES)- training resource for HVAC professionals
Underflow Air Technology - from the Center for the Built Environment (CBE). Timely unbiased information on promising new building technologies and design techniques.
U.S. Department of Labor- HVAC/R statistics and basic information from the Occupational Outlook Handbook
Occupational Safety & Health Administration (OSHA) - Current OSHA standards and information on rulemaking process used to develop workplace health and safety standards.
Serving the appliance industry worldwide
ASHRAE, founded in 1894, is a building technology society with more than 54,000 members worldwide. The Society and its members focus on building systems, energy efficiency, indoor air quality, refrigeration and sustainability within the industry.
HVACR Business Magazine
Critical topics covered include leadership, management, strategy, finance, sales, marketing, training, education, staffing, operations, human resources, legal issues, customer service and more.
Supply House Times
the No. 1 media brand serving wholesale distributors and manufacturers reps of plumbing, bath & kitchen, industrial PVF, radiant & hydronics, and HVAC products.
Energy Star - Resource for making energy efficient decisions
Environmental Protection Agency (EPA) - environmental information on refrigerants
Leadership in Energy & Environmental Design (LEED) - green building certification program that recognizes best-in-class building strategies and practices.