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  2. Ground source heat pump - Wikipedia

    en.wikipedia.org/wiki/Ground_source_heat_pump

    Each year (as of 2011/2004, respectively), about 80,000 units are installed in the US [9] and 27,000 in Sweden. [8] In Finland, a geothermal heat pump was the most common heating system choice for new detached houses between 2006 and 2011 with market share exceeding 40%. [10]

  3. Want to get a free college degree on Cape Cod? Here are two ...

    www.aol.com/want-free-college-degree-cape...

    Cape Cod Community College had to close enrollment due to high interest after a new state initiative makes degrees free. Next semester opens Sept. 16.

  4. Heating, ventilation, and air conditioning - Wikipedia

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

    Basing HVAC on a larger network helps provide an economy of scale that is often not possible for individual buildings, for utilizing renewable energy sources such as solar heat, [6] [7] [8] winter's cold, [9] [10] the cooling potential in some places of lakes or seawater for free cooling, and the enabling function of seasonal thermal energy ...

  5. List of online colleges in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_online_colleges_in...

    Below is a list of colleges or universities that only offer virtual or online education programs and are accredited by an accrediting body recognized by the US Department of Education. [1]

  6. Heat pump - Wikipedia

    en.wikipedia.org/wiki/Heat_pump

    A heat pump typically uses 3 kg of refrigerant. With R-32 this amount still has a 20-year impact equivalent to 7 tons of CO 2, which corresponds to two years of natural gas heating in an average household. Refrigerants with a high ODP have already been phased out.

  7. Green River College - Wikipedia

    en.wikipedia.org/wiki/Green_River_College

    Green River College offers certificate, associate, and applied baccalaureate degree programs, as well as classes to prepare students for academic transfer to a four-year college or university; more than 40 professional and technical programs; and classes in Adult Basic Education and English for speakers of other languages.