Blog Options

Simple Things: Air Conditioning

Simple Things:  Air Conditioning

Home Depot exists to help you look after your home.  With a Home Depot Money Off Coupon from We Are Coupons you can save money on everything, including all you need to take care of your air con. The history of air conditioning dates back to the early 1900s, and is credited to inventor Willis Carrier. Prior to that, many people longed for coolness. Even Benjamin Franklin experimented with liquids that vaporized quicker than water or could freeze water. He eventually invented the first centrifugal compressor and the first evaporative cooling system. These are just a few of the important inventions that have made air conditioning a household staple.


Carrier's invention

One of the most important contributions to modern manufacturing is the invention of home air conditioning, and Willis Carrier is responsible for that innovation. He wrote several papers on air conditioning, including "Rational Psychrometric Formulae" which correlated temperature and humidity. Soon after, he was the leading supplier of residential and commercial air conditioners. But is Carrier really responsible for home air conditioning? Let's take a look at the man's history.


Gorrie's invention

John Gorrie's invention of home air conditioning dates back to the 1840s, when he experimented with artificial cooling methods. His primitive system used ice from lakes in the northern US. The doctor developed a machine that used horse power, water, and wind-driven sails to create ice, which he then used to cool indoor spaces. His invention was patent-pending, and it paved the way for modern air conditioning and refrigeration.


Carrier's first centrifugal compressor

In 1919, Alfred E. Stacey was the chief research officer for the Carrier Company, serving as vice president of investigations and engineering. He left the company in 1935 and started the Buensod-Stacey company, which produced air conditioners and air washers for the textile and tobacco industries in the southeast. The company was responsible for developing the airtight cooler that is still used today.


Carrier's evaporative cooling system

A direct evaporative cooling system is used to cool a space using a wetted media. This media can be either fiber, rigid, or fill pads. Saturation effectiveness, pressure drop, and power requirements are the primary measures used to determine performance. Solar radiation, water temperature, and wind speed are also factors that affect pad characteristics. Here are some of the advantages of this cooling system. Its efficiency depends on its location and the ambient conditions.


Carrier's evangelism for the cooling industry

In addition to providing exceptional service to customers, Carrier's evangelism for home cooling is about innovation. Carrier develops solutions for the needs of today and tomorrow. With an unwavering commitment to environmental stewardship, the company has made significant reductions in water consumption and greenhouse gas emissions while tripled in size. Its environmentally friendly products have been recognized by leading eco-conscious companies as the green choice, and all of its products exceed regulatory standards and apply the latest innovations.



The use of home air conditioning products that contain CFCs has become a major concern for the environment. These compounds deplete the ozone layer, a protective layer of trioxygen molecules around the Earth. The ozone layer shields our planet from harmful UV rays, and without it, life would not exist. CFCs are a major cause of this damage, because they release excess chlorine into the air, which reacts with ozone molecules in the stratosphere. The resulting chain reaction can destroy large chunks of the ozone layer, which is crucial to life on Earth. CFCs are also suspected to be greenhouse gases that contribute to global warming.


Ozone depletion

Ozone depletion is the problem caused by the removal of the protective ozone layer in our atmosphere. Scientists first noted this problem in 1985, when they measured the ozone column over Halley Bay, Antarctica. They found that the total amount had decreased by half. That was a huge problem for both humans and the environment, and scientists stepped in to help. The history of home air conditioning shows how ozone depletion has impacted our lives.


First room air conditioner

The history of home air conditioning dates back to 1931 when H.H. Schultz and J.Q. Sherman invented the first room air conditioners, which were mounted on the window ledge. At that time, they cost anywhere from $10,000 to $50,000 and were so large that they had to be installed in several rooms. Today, those same units cost anywhere from $120,000 to $600,000.

Leave your comment