Air conditioners have become an integral part of our lives. The invention of Air Conditioners in the early 1980s is touted to be the most important invention of human kind. Launched in the year 1980s, the actual conception of the appliance dates back to late 19th century. In the beginning of the 20th century, many experts, scientists, and doctors conceptualized the theory of defrosting the air to evacuate the heat from a spot. The very same ideology perceived with a string of scientists and, then, finally, during 1980s the dream of conditioning the air could become reality. Air condition system and the services have become necessities of our lives. After the invention of air conditioning system in the early 1980s, the appliance has gone through all subsequent changes with the time. The air conditioning appliance now comes with various high tech technologies and features. In fact, the contemporary air conditioners help in making your environment germs free.


They are switched on and off automatically. They can detect the human presence and get turned on themselves. Besides, they understand the human presence in such a way that they can follow humans to keep them cool in every possible ways. Your high tech appliance is great but still it is a machine which requires proper maintenance to perform good for long period of time. So, if your air conditioning machines breaks down then you should not simply rely on mechanics who are fond of just running your bills. As you don’t have enough knowledge about the very machine you bought, you are bound to trust on any theory provided by these money loving mechanics. In fact, some of the problems with your air conditioners can so petty that even you can fix it on your own. However, in absence of no knowledge you tend to make mistakes. There are a few air conditioning basics that every homeowner should know.


After all, the more you know about how your air conditioning system works, the easier it will be for you to operate and maintain it properly. Your air conditioner works in much the same way as a refrigerator. The main difference is that your air conditioner cools entire rooms rather than just a small enclosed space. Air conditioners use a chemical called refrigerant to transfer heat from your indoor air to the outside. The unit itself has three main parts: a compressor, a condenser and an evaporator. The compressor and condenser are usually located outside. The evaporator is located inside the house, often as part of a furnace. The refrigerant comes into the compressor as a cool, low-pressure gas. The compressor squeezes the fluid, turning it into a high-pressure gas. This increases its temperature. The hot, high-pressure refrigerant then leaves the compressor and flows into the condenser. The condenser has fins that help the heat dissipate more quickly. Once cooled the refrigerant changes from a gas to a liquid. The liquid goes into the evaporator through a tiny hole. Its pressure drops and it evaporates into a gas.

By the time the refrigerant leaves the evaporator, it is a cool, low pressure gas. It then returns to the compressor to start the cycle all over again. A fan circulates the air through the house. Vents near the ceiling catch lighter hot air and suck it into the ducts where it’s used to cool the refrigerant gas in the evaporator. The cycle repeats itself until the thermostat senses that your inside air is at the correct temperature. At that point, the air conditioner shuts off until cool air is called for again. Knowing these air conditioning basics will help you understand how to keep your A/C operating efficiently, and identify problems as they arise.
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