There is a misconception when it comes to choosing air conditioner units… size doesn’t matter. This is so not true, size does matter! When you are in the process of choosing your Heating and Air Conditioning system for your home, you must constantly take the size of the building into consideration. If you don’t, this could have you in a serious problem absolutely quick. Reason being, when you don’t take the size of the building you will be cooling into consideration, your new Heating and Air Conditioning component may not be strong enough and will quickly will wear out. For example, if it gets too hot out, your Heating and Air Conditioning system will not be able to keep up! It will not matter how low you set the cooling control unit thermostat. Then you realize it’s running constantly, trying to keep up with cooling your house. I cannot imagine at all in the least what your electric bill may turn out to be. This turns into cash out of your pocket. You then know instantly something is wrong. So you call your local Heating and Air Conditioning or a/c service worker who then comes out on a service call, which is again, more cash out of your pocket. Then they turn to you in addition to say that your component is too small to fully cool down your house. So that means again, your cooling system, no matter how low you turn down your control unit thermostat, will not be able to cool your house the way it should. Make sure when you go to purchase your next air conditioner unit, you make note of how sizable of a component you need. It will save you money in the end of it all.