Being as outdated as I am I have seen things come plus go, plus I have seen things change in technology. Especially when it comes to heating plus a/c technology. I have seen the dawn of central heating plus a/cs being put into residential homes plus I even remember when gas gas furnaces were the common way people heated their homes long before central heating was available for residential citys. It used to be where central heating plus a/c was only found in commercial buildings in the form of what they call commercial heat plus cooling system units. But I seen all that transfer forward plus by the early to mid 1990’s, most people who had an average income was able to afford to have central heating plus a/c in their home. This was a easily odd to see it all happen this way when I had been used to gas gas furnaces plus window a/cs all of our life up until that point. I have seen it all! When I was a child window a/cs were not even that common in homes. Most people had to use fans plus suffer when it got real warm out because even window a/c units were pretty fancy. That should tell you how outdated I am right there! But this week’s heating plus a/c technology I can plus will admit is much better than how it was when I was growing up, that is the real truth in our opinion!