Let me tell you why a window air conditioning system will not do.
I live in a very warm area, however even if I lived in an area that only had milder warmer temperatures that still would not be enough.
The reason for this is because window air conditioners are not very efficient at cooling a room down. I do know some other people that feel otherwise and they are happy to use window air conditioners because they think that they work best for them, if that is what they want and that is what they enjoy using then good for them, they can enjoy using a window AC. However, for me a window air conditioning system is just not enough. I am completely reliant on my central air conditioning system to keep my house cold during the hotter months, and this is why the window air conditioning system would never work for me. The only thing that I can compare that would work would be a ductless mini split AC. I have owned one of these units before and they do a pretty good job of keeping the home cool. So for all my friends that are using window air conditioning systems, I’m glad that they found something that works for them and that they enjoy but for me I’m going to continue using the ductless mini split AC and my central air conditioning system. Those are what have worked for me so far and I don’t plan on changing it.