I really think it is nothing short of a true blown miracle that heating and air conditioning has come so far in the last 40 years.
All kinds of technology are always changing, and that goes triple for the heating and air conditioning industry.
It is like they are always coming out with some new and improved form of heat and a/c products almost every other month! I know it isn’t really that much, but that is what it really seems like. If you are old enough and can remember 40 years ago, you will clearly see just how far we have all come in the world of heating and air conditioning. Back then, you had central heating and air conditioning, but it wasn’t found in people’s homes. You would mostly see central heating and air conditioning only in commercial office buildings, malls and department stores. Few and far between in terms of regular people had central heating and air conditioning in their homes. The reason for this was the price of central heating and air conditioning. Back then, in order to have central heating and air conditioning it would be several thousand dollars, which in those times was like 6 figures in charges today. You’d have to be rich! So we all had window air conditioning units, fans and furnaces to take care of all our heating and air conditioning needs in those days. Today, it’s all about central heat and a/c products. And also we have the smart thermostat, which adds a convenient twist to your heating and air conditioning.