enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Heating, ventilation, and air conditioning - Wikipedia

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

   A drawback is the installation cost, which can be slightly higher than traditional HVAC systems. Energy efficiency can be improved even more in central heating systems by introducing zoned heating. This allows a more granular application of heat, similar to non-central heating systems. Zones are controlled by multiple thermostats.

3. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   firefox-startpage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

4. Radiator - Wikipedia

   en.wikipedia.org/wiki/Radiator

   The Roman hypocaust is an early example of a type of radiator for building space heating. Franz San Galli, a Prussian-born Russian businessman living in St. Petersburg, is credited with inventing the heating radiator around 1855, [1] [2] having received a radiator patent in 1857, [3] but American Joseph Nason and Scot Rory Gregor developed a primitive radiator in 1841 [4] and received a number ...

5. National Radiator Company (USA) - Wikipedia

   en.wikipedia.org/wiki/National_Radiator_Company...

   The company expanded, and by the 1920s had plants in Trenton, New Jersey, Lebanon, Pennsylvania, and New Castle, Pennsylvania.On 8 Aug 1927 the National Radiator Corporation of Delaware was established with a capital of $25 million; the new group incorporated the Union Radiator Company, the Gurney Heater Canufacturing company, the Continental Heater Company, the Niagara Radiator and Boiler ...

6. AOL.com - News, Sports, Weather, Entertainment, Local & Lifestyle

   www.aol.com

   AOL latest headlines, entertainment, sports, articles for business, health and world news.

7. Solar air conditioning - Wikipedia

   en.wikipedia.org/wiki/Solar_air_conditioning

   A high-quality geothermal heat pump installation can have a SEER in the range of 20 (±). A 29 kW (100,000 BTU/h) SEER 20 air conditioner would require less than 5 kW while operating. A 29 kW (100,000 BTU/h) SEER 20 air conditioner would require less than 5 kW while operating.