enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Packaged terminal air conditioner - Wikipedia

   en.wikipedia.org/wiki/Packaged_terminal_air...

   Packaged terminal air conditioner installed in a residential apartment. A packaged terminal air conditioner (PTAC) is a type of self-contained heating and air conditioning system intended to be mounted through a wall. [1] The first practical semi-portable air conditioning unit invented by engineers at Chrysler Motors. It entered the market in ...

3. Heating, ventilation, and air conditioning - Wikipedia

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

   Central, "all-air" air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator unit are often installed in North American residences, offices, and public buildings, but are difficult to retrofit (install in a building that was not designed to receive it) because of the bulky air ducts required. [32] (Minisplit ...

4. Johnson Controls - Wikipedia

   en.wikipedia.org/wiki/Johnson_Controls

   A Johnson Super-Sensitive Thermometer on an old air conditioning unit. In 1883, Warren S. Johnson, a professor at the Whitewater Normal School (now University of Wisconsin–Whitewater) in Whitewater, Wisconsin, received a patent for the first electric room thermostat. His invention helped launch the building control industry and was the ...

5. Biden signs law mandating colleges report hazing incidents

   www.aol.com/biden-signs-law-mandating-colleges...

   The Stop Campus Hazing Act, which passed the House of Representatives in September and the Senate this month, requires universities to start collecting hazing statistics to include in regular ...

6. How a government shutdown could affect consumers days before ...

   www.aol.com/government-shutdown-could-affect...

   If the government shuts down days before Christmas, holiday travel could be hit but holiday shipping spared. By Friday morning, lawmakers were still scrambling to reach a deal that would avoid a U ...

7. Thermostat - Wikipedia

   en.wikipedia.org/wiki/Thermostat

   A thermostat is considered to be activated by thermal energy, thus “normal” refers to the state in which temperature is below the setpoint. "NO" stands for "normally open". This is the same as "COR" ("close on rise"). May be used to start a fan when it is becoming hot, and to stop the fan when it has become cold enough.