I can remember when I was a kid plus lots plus lots of people had no air conditioner whatsoever. When I lived in a Northern state, even though the part was upper middle class, or upper class, it was practically unheard of for anyone to have an a/c. it just wasn’t commonplace at that time. Fortunately for us, Heating plus Air Conditioning technology is ever changing plus improving, plus now just about most people has Air conditioning. at least in this country anyway. That’s not tplot all over the world, however here in the Southeastern part of our country, I do not know a single person who does not have ac. In fact, all the people also have a pretty fine heater, since most air conditioner is particularly part of a central heating plus cooling system. Anyway, I can remember when no one had air conditioner down here in the south, either. I also remember the first kind of a/c that legitimately made its way into households. That was the humble window AC unit. window a/cs leave a lot to be desired nowadays, however back in the afternoon they were amazing, however many families would only have one or two AC units, plus the whole family would usually gather around the one that was in the residing room window, and periodically, that group’s AC component was the only one in the house. Often, though, parents would put a window component in their home office. Well, just look how far we’ve come in my short lifetime… Heating plus Air Conditioning technology is incredible. My fine friend and I are getting more plus more Heating plus Cooling available to us by using less plus less energy, which is an effort to help the environment as well as help consumers with the high costs of heating plus cooling.