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  2. Maryland Department of Labor - Wikipedia

    en.wikipedia.org/wiki/Maryland_Department_of_Labor

    The Maryland Department of Labor (called the Department of Labor, Licensing, and Regulation until 2019 [1]) is a government agency in the U.S. state of Maryland. [2] It is headquartered at 1100 North Eutaw Street in Baltimore .

  3. Section 608 - Wikipedia

    en.wikipedia.org/wiki/Section_608

    Section 608 (together with Section 609, which covers motor vehicles) of the Clean Air Act serves as the main form of occupational licensure for technicians in the heating, ventilation, and air conditioning (HVAC) industry in the United States. [1]

  4. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality .

  5. Air conditioning - Wikipedia

    en.wikipedia.org/wiki/Air_conditioning

    The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER), which is defined by the Air Conditioning, Heating and Refrigeration Institute in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [61]

  6. 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.

  7. US sees more than 2,000 flight cancelations after winter ...

    www.aol.com/more-235-million-americans-face...

    More than 220 million Americans are facing life-threatening and bitter cold weather this week as frigid air blasts much of the U.S.. Blizzard conditions during the winter storm have resulted in ...

  8. International Comfort Products - Wikipedia

    en.wikipedia.org/wiki/International_Comfort_Products

    ICP is a Carrier subsidiary. ICP makes oil and gas furnaces, heat pumps, and central air-conditioning systems for residential and commercial customers. [1] It manufacturers, markets, and sells residential heating and cooling systems under the Arcoaire, Comfortmaker, Day & Night, Heil, KeepRite, Lincoln, and Tempstar brands; its commercial units, with up to 25 tons of cooling capacity, are sold ...

  9. Howard University Law professor among victims of D.C ... - AOL

    www.aol.com/howard-university-law-professor...

    A Howard University Law professor and former Kansas beauty queen was among the 67 people presumed dead after a midair crash involving a passenger plane and Army helicopter in Washington, D.C ...

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