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The History of Cool: How the Air Conditioner Changed Modern Architecture

By Helena Bester
ACair conditioningHistory of Air conditioners
The History of Cool: How the Air Conditioner Changed Modern Architecture

Introduction

Back in the old days, a heatwave was a serious problem that could stop a whole town in its tracks. Without air conditioning to help them out, people spent their summers feeling sticky and tired. They did not have even basic electric fans for a long time. They had to get creative with how they built their homes and where they spent their time.

Once the first machine started blowing cold air, everything about our world started to shift. It changed our houses, our jobs, and even the way our biggest cities look from the outside.

How AC Changed the World

Before we had these machines, big cities in very hot places were not very busy during the summer. Folks would often flee to the mountains or just sit quietly in the shade because moving around was simply too exhausting.

Once offices and shops started using cooling, everything changed. People could work all day without getting overheated. This meant that businesses could stay open longer and make more money. Shopping became a fun activity even in August because stores were the coolest places in town.

Theaters became a huge success because they offered a chilly escape that people were more than happy to pay for. This helped the movie business grow into something huge.

Even the way we eat has changed because grocery stores can keep food fresh for a lot longer in a cool building. It is funny to think that a little bit of cold air could make such a massive difference in how a whole country runs, but it really did.

How Did It All Start and Who Invented Air Conditioners?

The question of who invented the AC takes us back to a young man named Willis Carrier. He was an engineer who was actually trying to solve a problem for a printing company in 1902.

The heat and the wet air were making the paper change shape, and the ink would not stick. He did not set out to make people comfortable at first. He just wanted to fix the paper!

So, he built a system that used cooling coils to keep the air at a steady temperature and dryness. It worked perfectly for the printing press, but the workers noticed something else. They felt great!

The cooling part was a very happy side effect that Carrier decided to work on more. He realized that if he could cool a printing plant, he could cool a theater or a home. He spent a lot of time perfecting the machines because the early ones were huge and used some chemicals that were not very safe. He kept at it because he knew he had found something special.

Once the bulky parts were shrunk down and the dangerous gases were replaced, the cooling revolution finally reached the average person.

The Evolution of Home Cooling

For a long time, if you were rich, you might have someone fan you or bring in giant chunks of ice from frozen lakes to put in your home. However, most people just had to deal with the heat.

In the early 1900s, after Carrier made his big discovery, cooling was mostly for big factories. It was way too expensive for a normal house. Having an AC unit at home was a luxury that most people could not even imagine yet.

By the 1920s, some very fancy homes started to install these systems, but they were still the size of a small car. It took many years before air conditioners became small and affordable enough for everyday homes.

After World War II, things really started to move fast. Companies figured out how to make units that were affordable and no longer required large setups in the basement. This was a huge turning point because it meant that families in places like Florida or Arizona could finally stay cool all year round.

Window and Portable Air Conditioners History

In the 1930s and 40s, engineers worked hard to cram all those cooling parts into a box that could sit right in your window frame. This meant you did not have to rebuild your whole house just to get some relief from the heat. It made cooling something that almost anyone could have, even if they lived in a small apartment.

Portable units came along as another smart step in the evolution of home cooling. These were great because you could wheel them from the kitchen to the bedroom, depending on where you were hanging out. They were perfect for old buildings where the windows were a weird shape or could not hold a heavy box. Even though they might be a little noisy, they gave people freedom. You were no longer stuck in the one cool room of the house; you could take the cool air with you wherever you went.

How the Air Conditioner Changed Modern Architecture

If you look at old houses, they have a very specific look because of the heat. They have wrap-around porches to keep the sun off the walls and very tall ceilings so the heat can rise up. They also had lots of windows across from each other to let the breeze blow through.

The evolution of home cooling meant that architects no longer had to build for the climate, so they shifted toward creating structures that were completely sealed up against the elements. This allowed them to use different materials and create shapes that would have been way too hot in the past.

The biggest change is seen in our cities with those giant glass skyscrapers. We all know how hot a car gets in the sun, and a glass office building would feel the same way if we didn't have a way to pump in cold air. Because we can now control the temperature inside, we can build these beautiful towers that reach into the clouds.

We also stopped building porches as much because people wanted to stay inside where it was cool instead of sitting outside in the humidity. The look of our blocks shifted as porches disappeared, and we stopped seeing our neighbors as much because the indoor air was just too comfortable to leave.

Fun Facts About ACs

  • Herbert Hoover was the first president to have air conditioning in the White House. It was installed in 1929.
  • The first home window unit was invented in 1931, but it cost about as much as a new car today.
  • Cooling systems do more than just keep us comfortable; they actually help us live longer by preventing heatstroke and other illnesses.
  • Before AC, people used to sleep on their porches on hot summer nights.
  • The development of the computer was made possible by AC because computers generate a lot of heat and need to stay cool.
  • Packard was the first car company to offer air conditioning in their vehicles in 1939.
  • Huge desert cities like Las Vegas and Dubai only exist as they do today because we found a way to keep the indoors chilly.

The Air Conditioning of the Future

Looking ahead, the next steps in the evolution of home cooling are all about being smart and kind to the earth. Scientists are working on ways to cool our homes using much less electricity.

Some new ideas involve using special materials that stay cold on their own or smart air conditioning systems that can talk to your phone to know exactly when you are coming home. This way, the AC does not have to run all day when nobody is there. It is a big shift from the old days when you just turned it on and hoped for the best.

We might even see buildings that can cool themselves using the way they are shaped, combined with very tiny, efficient cooling units. The goal is to keep the world cool without making the outside air even hotter. It takes a lot of brainpower to figure out, but we are seeing better and more efficient cooling technology with every passing year.

We are getting closer to a time when you can carry your own little bubble of cold air right on your clothes. The evolution of home cooling is far from over, and the next generation of gadgets is going to be a total game-changer.

Looking for a New Air Conditioning Unit?

Shop Appliances can help. Here are a few options we carry:

LG is a household name in air conditioning units. They have modern portable units as well as window units for every possible situation.

LG LP0821GSSM 8,000 BTU Smart Wi-Fi Portable Air Conditioner. This option is 'smart' in the way that you can control it remotely by using LG's ThinQ app. Therefore, you can adjust the temperature or operating mode of the unit when you are not at home. Pet parents find smart air conditioning options particularly useful on hot days.

LG KUSXA241A LGRED Single Zone Mini Split Outdoor Condenser Unit. For this condenser unit from LG, you'll need to pair it with an indoor unit. The whole system is designed as a 'split-up', meaning that the outdoor and indoor units work together to provide you with that wonderful cooling air. Shop Appliances has several indoor units that fit this outdoor one. One of them is this one, but there are others. Speak to us if you need help.

LG KNUAK181A Art Cool Smart Wall Mounted Indoor Unit. Our last LG option is perhaps the one that most people would recognize. Mount this indoors together with its matching outdoor unit and let the summer come.

Another popular option on Shop Appliances in air conditioning units is units from Friedrich.

Friedrich UCT10B10A 10,000 BTU 115V Uni-Fit Smart Thru-the-Wall Room Air Conditioner. This option gives you quiet performance and smart Wi-Fi control. It comes with a decorative trim ring for a neat installation.

Friedrich SH24N30A Hazardgard Commercial Window/Wall Air Conditioner. This unit is particularly suitable for shops and factories. It can operate in more extreme settings, making it the ultimate model for places where standard home units might not be suitable.

Conclusion

It is pretty amazing to see how far we have come from the days of sitting on a porch with a hand fan. The history of air conditioning is an interesting story of how clever humans are and what they would do to stay comfortable.

Next time you hear that familiar hum of your AC unit, you can think about Willis Carrier and his printing press. We really owe a lot to that one invention. It truly expanded our horizons and made the world a more comfortable place for everyone.

Having a way to stay cool makes a huge difference in our happiness, especially when you can finally stop sweating and just relax on the couch after a long day in the sun.