Portable Air Conditioner Units

The need to cool the air in summer has existed for thousands of years, and many methods have been devised to achieve it. However the first modern air conditioners as we know them emerged in the early 1900’s.

The concept of controlling the temperature of a room through programmed machines might be new but cooling buildings is a practice which has its roots in the ancient times. Different societies had adopted different techniques for cooling buildings.

The Romans used to do it by circulating aqueduct water though the walls of their houses while the Chinese inventor Ding Huan of the Han Dynasty invented the Rotary Fan for the purpose of cooling. Similarly, buildings in medieval Persia had cisterns and wind towers for cooling purposes while ventilators were invented in Medieval Egypt for the purpose of causing air ventilation and cooling the environment.

However, the very first modern electrical air-conditioning unit was created by the New York based Willis Haviland Carrier way back in 1902. After graduating from Cornell University, Carrier was given a job at a forging company in Buffalo and was put in charge of designing a machine that would improve the process control of manufacturing in a printing plant.

The creation by Carrier wasn’t restricted to just temperature control but it also controlled humidity. Carrier used the concept of heating through the use of steam and also turned that process inside out to create a cooling effect. To do this he pioneered the idea of sending air through refrigerated coils to cool it and control the moisture content of the air.

This allowed him not only to cool a room, but also control the humidity level. For printing purposes this was a great breakthrough because paper absorbs a great deal of water, and affects the ink alignment significantly, so controlling the temperature and humidity of a room mean far more efficient printing.

With temperatures continuing to rise and the longer summers that we seem to face, the need for some kind of air conditioner within your home is vital. There are some that can get by with a fan; others can only manage by using an air conditioner. There are even some folks who find they need additional air conditioners to keep cool. However, when using your air conditioners, you need to take care of the temperature you set, if you set too low a setting, it could actually affect your health! Changing from a cool environment to intense heat in a short time could give you some problems.

In many areas of the U.S., temperatures can stretch into the 90’s or even higher during some hot summer days. When faced with this heat, there are some folks who set their air conditioners too low, either in the 60’s or lower. If you’re staying indoors all day, you won’t have a problem. But if you do leave the house, you’re body will face an intense change in temperature. This sudden change can easily cause you a cold or chill. In some cases, the swift transformation in the body’s temperature can cause the body to go into shock because the body just hasn’t had time to adapt.

When using an air conditioner, try and keep the temperature difference from the inside and the outside to a sensible level. Don’t set your air conditioner too low.

Though many like to spend time in an air conditioned room on a hot day, you also need to make sure you drink enough water. Otherwise, the air conditioner could cause you to get dehydrated. However, a humidifier could help ease any worries about dehydration, as this will blow cool air in the room and helps keep the moisture within the air.