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  2. Section 608 - Wikipedia

    en.wikipedia.org/wiki/Section_608

    The certification exam contains 4 sections: Core, Type I, Type II, and Type III. Each section contains 25 multiple choice questions. The technician must achieve a passing score of 70% in each Type in which they are to be certified.

  3. Air Movement and Control Association - Wikipedia

    en.wikipedia.org/wiki/Air_Movement_and_Control...

    It includes separate axial fan factors and is aimed primarily at the designer of the air moving system. AMCA Publication 202 - Troubleshooting. Part 3 of the Fan Application Manual, helps to identify and correct problems with the performance and operation of the air moving system after fan installation.

  4. Air Conditioning, Heating and Refrigeration Institute - Wikipedia

    en.wikipedia.org/wiki/Air_Conditioning,_Heating...

    The Air Conditioning, Heating, and Refrigeration Institute (AHRI), formed in 2008 by a merger of the Air-Conditioning and Refrigeration Institute (ARI) and the Gas Appliance Manufacturers Association (GAMA), is a North American trade association of manufacturers of air conditioning, heating, and commercial refrigeration equipment. [1]

  5. Community colleges offer clean energy training as climate ...

    www.aol.com/news/community-colleges-offer-clean...

    On the south side of Chicago, students learn to work on Rivian electric pickup trucks and SUVs through a new technician program at Olive-Harvey College. About 150 miles (240 kilometers) south ...

  6. ASHRAE - Wikipedia

    en.wikipedia.org/wiki/ASHRAE

    ASHRAE was founded in 1894 at a meeting of engineers in New York City, formerly headquartered at 345 East 47th Street, and has held an annual meeting since 1895. [4] Until 1954 it was known as the American Society of Heating and Ventilating Engineers (ASHVE); in that year it changed its name to the American Society of Heating and Air-Conditioning Engineers (ASHAE). [5]

  7. Professional certification - Wikipedia

    en.wikipedia.org/wiki/Professional_certification

    Certificate programs can be completed more quickly than associate degrees and often do not have general education requirements. An advanced professional certificate is a result of an educational process designed for individuals. Certificates are designed for both newcomers to the industry as well as seasoned professionals.

  8. Sheet Metal and Air Conditioning Contractors' National ...

    en.wikipedia.org/wiki/Sheet_Metal_and_Air...

    The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA; pronounced 'Smack'-'Nah') is an international trade association with more than 4,500 contributing contractor members [1] in 103 chapters [2] throughout the United States, Canada, Australia and Brazil.

  9. HVAC control system - Wikipedia

    en.wikipedia.org/wiki/HVAC_control_system

    HVAC (Heating, Ventilation and Air Conditioning) equipment needs a control system to regulate the operation of a heating and/or air conditioning system. [1] Usually a sensing device is used to compare the actual state (e.g. temperature) with a target state. Then the control system draws a conclusion what action has to be taken (e.g. start the ...

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