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Window Air Conditioners - How To Reduce The Noise Level Perhaps the most widely used air conditioners are the window air conditioners.... Portable Air... conditioning but that can prove to be quite expensive.
... Moreover, as only one room is cooled at a time instead of the whole house, the total energy consumption is very low as compared to other air conditioning systems. [...] The day will come when you can use something you read about here to have a beneficial impact. ... Small portable units with cooling capacities of about 8000 BTU are perfect for a 300 sq. [...] However, when it comes to paying more for a more efficient unit, you actually save money because your energy bill will be lower. ... foot room, while larger 24000 BTU air conditioners can effectively cool a 1000 sq. [...] To select the most efficient air conditioner, look at its EER - the higher, the better. ... There are lots of advantages to using single room units over cranking up the entire cooling system in a house. [...] Portable air conditioners also offer some other specialized features depending on the unit in question. ... At night you can open them for ventilation and switch on a fan instead of an air conditioner. [...] Insulate ducts that run through rooms that don't need cooling, like the basement or the attic. ... If the temperature cools off in the evening, turn your air conditioner off and open windows. [...] Before the temperature begins to rise and when the sun shines, closing the windows and covering them, will keep the cool temperatures comfortable longer. ... Before air conditioning or other cooler types existed, people would sleep outside on a screened in porch to try to stay cool at night. [...] As the air passes through the pads, dirt, dust, allergens and other pollutants are captured in the fibers of the pads. ... This means that the 12 SEER unit that you bought just a few years ago may be functioning like a 9 SEER unit today! [...] The laws governing CFC's now do not allow your air conditioner contractor to add Freon to a leaky system. ... You should focus more on the size and installation of your air conditioner, rather then a high end air conditioning. [...] Also maintaining and repairing an over sized ac can cost you much more.
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