Who invented air conditioning?

The first person who invented air conditioning was willis carrier. American engineer and inventor, inventor of modern air conditioning system and founder of Carrier Air Conditioning Company. Carrier improved the air conditioning device in 1906. This invention won the first patent in his life and was called the father of air conditioning by later generations.

Popularization: But when it comes to air conditioning, it can be popularized, mainly through cinemas. Most Americans first came into contact with air conditioning in the cinema. In the 1920s, cinemas used air-conditioning technology, promising to provide cool air for the audience, making air-conditioning as attractive as the film itself, and summer replaced winter as the peak season for watching movies. Subsequently, a large number of indoor entertainment places such as casinos, indoor gymnasiums and shopping malls opened all year round, all thanks to the appearance of air conditioning.

In the 1960s and 1970s, there was a rare dry weather in the United States. In order to solve the problem of cold and heat sources of air conditioning in arid and water-deficient areas, the United States took the lead in developing air-cooled chillers, using air instead of cooling towers to dissipate heat. Its English name is AirCoolChiller, or Chiller for short!