It is evident that as technology progresses, for example: sudden changes in atmospheric temperature, resulting in the invention of air conditioners, and that it is only an artifact that regulates the temperature of a closed space, the real notion of climate in the environment with the idea of achieving greater comfort for the user, caused great impact in modern society. Air conditioning has made possible the growth and development of tropical areas and cities, high temperatures, improving their productive lives
The idea of the air conditioners arose from behind, when the pharaohs ordered the slaves that removed the giant stones that formed the structure of the temples, with the purpose of cooling them all night, due to the high temperatures that were registered in the day. Some time later the first planes of the air conditioners arose. Nowadays they are artifacts that they use daily, leaving as a result serious problems in health, according to Bunge (1985), can not be held responsible by scientists for the misuse they give to technology, they only contribute knowledge. An example would be the case of mechanical engineers, which would try to design, improve functional functions and locate the structure in the space to avoid direct contact between the air conditioning and the user to reduce damage to their health
The main function of air conditioning is not to increase the cold weather of a space, but it focuses on the absorption of heat in it, with the help of some key factors in the systems that make it up. The air conditioning is composed of interrelated parts between them, the most important are: The coolant that acts like blood; the compressor, this has the role of pumping the refrigerant through the ducts a kind of heart; the condenser has the function of sending the air and cooling it, like the neurons in the human being; the valve, transforming the hot steam into cold vapor, the brain; and finally the coil, this has the function of expelling the hot steam, in the human body it would be the sweat.
There are several types of equipment, from the most sophisticated, used in industries and hospitals, to the most common and most common in family homes and workplaces. Despite the evolution of air conditioning, it has been proven by medical and scientific studies that can be used and direct contact with the climate system affects the immune system and the spread in humans of the bacterium "Legionelisis", which is transmitted through the air, causing pneumonia, as James (2005) states, Technology can be used for many good things, but in the end we are slaves to nature and its elements, in other words, that despite all the technological advances, the body human being or be affected directly or indirectly depending on the user.
Cooling systems need constant maintenance, either change of filters or change of valve, which is of great importance for its optimal operation, usually carried out by mechanical and industrial engineers, to avoid the collapse of the system or part of the facilities as Bunge says (1985: 17), "The negative side effects of a technology can be avoided or diminished with the help of another technology", we have the facility to solve and discover the failures of the systems in time thanks to the technology that exists today. .
The invention of air conditioners has allowed to solve problems in spaces and areas that require conditions of absorption and transformation of calories, in the future the new offers in this type of air conditioner are indisputable. It should be noted that although it is not the same method for the user, it can manipulate atmospheric temperature and thus bring man's domination over the environment. Taking into account the problems mentioned above, people are left with their normal use, making use of this function but without being able to make use of the negative effect, such as Torn signals (1986), technology is just a tool and people. those tools to improve their lives.
Finally, up to the present, air conditioners are part of the necessary factors for industries and companies. It is striking that in homes, sources of sustainability, without a doubt, this heat transformer was designed to have the balance and control the temperature available to the user. Now, if we observe these actions with a critical eye, we realize that we are totally dependent on artificial devices to improve our collective, inevitably