Automotive Air Conditioners
In August, the car with kids and luggage and finally blocked the road to the cabin. Suddenly, you realize that your car air conditioning is broken, and his family on vacation really starts to heat up.
air conditioning systems of the automobile was first introduced in 1940 to respond to customer requests for relief from the unbearable heat. These systems use a refrigerant to cool the air and dissipate the heat inside the car. Air conditioning also cleans the air coming out of the car and away from excessive moisture, which dehumidify the air.
There are three basic components of any air conditioning system of motor vehicles:
1. Compressor – the heart of the air, the compressor transfers examined and compresses the refrigerant, the heat released from the car.
2. Condenser – heat and cool the refrigerant gas at high pressure.
3. Evaporator – acts as the heater core of the climate system. The evaporator, the heat from inside the car. The refrigerant is condensed air and water.
Cars manufactured in 1995 or later, equipped with air conditioning R-134A. These units of the ozone layer are free of CFCs are nontoxic and nonflammable.
Prior to 1995, comes with automotive air conditioning refrigerant R-12, usually freon. Meanwhile, can a car owner had to buy air conditioning problems to find a local dealer to get a recharge kit. With a can of freon and basic skills, the average driver can repair their own air conditioning. In fact, in studies that were R-12 systems that contribute to the ozone layer damaged, many countries including the United States have banned their manufacture.
Common Problems
The most common complaint about automotive air conditioning systems, in particular, the R-134 systems, the smell that permeates through the holes A / C. Mechanics and car manufacturers to the conclusion that bacteria and fungi collected at the core of the evaporator probable cause odor. Since the air is laden with moisture, which attracts microbes. The solution is given by car manufacturers in the drying effect of the evaporator fan after the A / C off. General Motors presented the progress, called Electronic Evaporator Dryer.
This solution could provide assistance, some car owners, but not for everyone. By installing this system can cost hundreds of dollars. As a result, many car owners have resorted to alternative methods to combat odor. With antibacterial chemicals such as Lysol can be an effective short-term. Keep a box of practice you can join your problem as the smell of Lysol air. Alone in the car Lysol and sterilization in air intake once a week for the temporary relief of the problem. Another way to remove the smell is to cut the C drive at least one kilometer to go. This will give you enough time to dry out the evaporator, which removes moisture and microbes that cause odor. This is perhaps the easiest and most cost-effective to combat the problem.
Maintenance of the A / C
* To work effectively, the system of A / C from time to time to recharge, depending on how you use it often. Contact your calls with your mechanic or your owner’s manual for information on the system.
* Call your mechanic if you see water leaking from the system A / C condenser, as this may affect the refrigerant. The system repaired before refilling.
* Replace filter every three months also maintain the performance of your air conditioning system keeps the car. This is where dust accumulates when running the A / C.
* Setting the stage for a given temperature will also help offset this. If you are constantly changing from one temperature to another, the system will have trouble adjusting accordingly.
air conditioning systems of the car can be the best friend of lead, if you’re in the city or from coast to coast move. Keep your air conditioning unit is well maintained, and remain calm in the street.