Title: When Was Air Conditioning Invented? | HVAC.com®
Headings: Air Conditioning: Then and Now
Air Conditioning: Then and Now
Different specs
Price differences
Air conditioners save lives

Content: Price differences
Air conditioning systems have become much more affordable over the years, leading to their widespread use in American homes. Today, more than 80 percent of homes in the United States have an air conditioning system. The addition of the air conditioner has changed architecture, making it possible to have windowless buildings and dwellings without patios. Air conditioners save lives
Air conditioning didn’t just change the nation’s comfort — it has also played a significant role in lowering the number of heat-related deaths. Between 1960 and 2004, the number of heat-related deaths in the United States was a staggering 80 percent less than between 1900 and 1959. Air conditioning saves lives, providing respite from dangerous outdoor temperatures. Want to learn more about air conditioning? Check out our complete air conditioning guide today.