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  2. Furnace (central heating) - Wikipedia

    en.wikipedia.org/wiki/Furnace_(central_heating)

    At the furnace, cool air passes into the furnace, usually through an air filter, through the blower, then through the heat exchanger of the furnace, whence it is blown throughout the building. One major advantage of this type of system is that it also enables easy installation of central air conditioning , simply by adding a cooling coil at the ...

  3. Heating system - Wikipedia

    en.wikipedia.org/wiki/Heating_system

    Central heating systems: These systems produce heat in one central location and distribute it throughout the building. This category includes furnaces, boilers, and heat pumps. [1] [2] Distributed heating systems: These systems generate heat in the space they are to heat, without extensive duct systems. Examples include electric space heaters ...

  4. Central heating - Wikipedia

    en.wikipedia.org/wiki/Central_heating

    Sylvester documented the new ways of heating hospitals that were included in the design, and the healthier features such as self-cleaning and air-refreshing toilets. [10] The infirmary's novel heating system allowed the patients to breathe fresh heated air whilst old air was channeled up to a glass and iron dome at the centre. [11]

  5. Energy in Ohio - Wikipedia

    en.wikipedia.org/wiki/Energy_in_Ohio

    The state is fourth in the country in total wells drilled, including natural gas, only trailing Texas, Oklahoma, and Pennsylvania, and having drilled 1,048 new wells in 2008. [7] Offshore oil drilling in Lake Erie first occurred in 1913, and the lake is home to oil reserves. Ohio has the second largest oil refining capacity in the Midwest. [15]

  6. Tinkers Creek Aqueduct - Wikipedia

    en.wikipedia.org/wiki/Tinkers_Creek_Aqueduct

    Phase 1 of the project will involve removal of the existing aqueduct and Towpath Bridge, installation of a new Towpath Bridge, installation of temporary steel pipes to carry the canal water over the creek, restoration of portions of the sandstone abutment walls, and installation of a temporary high-water overflow structure.

  7. Heating, ventilation, and air conditioning - Wikipedia

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

    In the past, water heating was more efficient for heating buildings and was the standard in the United States. Today, forced air systems can double for air conditioning and are more popular. Some benefits of forced air systems, which are now widely used in churches, schools, and high-end residences, are Better air conditioning effects

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