How do you properly size an air conditioner for a house?
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Answers:
here is the formula for window units
http://www.brilliantstore.com/service/se... you faild to mention whether window units or central a/c/heat
Here is the formula for central a/c
http://www.oxyclean.com/ac-faq.html...
If you have forced hot water heat and need window units, then you measure the square feet of the area you need to air condition and buy the correct size BTU (British Thermal Units) air conditioner for the area.
If you have forced hot air, again it is by square footage of your entire house..has to be professionally installed and there are many options. Good luck!
You just need to figure out the amount of space in your home that you want to cool, then look at the info on the airconditioners...it should tell you how many BTU's you need to cool so many square feet of living space. Then buy one, or maybe more, room units. Also, the same principle applies if you're going the central heat and air route...just need to figure the BTU's you'll need. Consult a professional who knows his stuff. You'll save time, frustration, and maybe even a little money.
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