Air conditioner for cars

Virtually all cars produced in Europe, America and the East, equipped with air conditioning. In the heat of summer, when the heat warms your car, do without this device is virtually impossible. Rescue conditioner that helps maintain a certain level of temperature in the cabin. Heir conditioner is a so-called climate control system, which is not much different from its predecessor, although automated.

Conditioner panel

Conditioner panel

In addition to its main function of dignity, is to maintain a certain level of temperature, air conditioning will extend the life of the car. Cool air inside the car is always pleasant in the heat. That is indisputable. But how to extend the life of the air conditioner?

To support the work of the air conditioner uses a special fluid – refrigerant. In the 90s of the last century found its use Freon-12. Its use has been very effective, but in the future it became clear that waste products of Freon-12 destroy the ozone layer. International Association, UNESCO, has banned the use of CFC-12. Replaced by the far less efficient, but more environmentally friendly refrigerant R134a. Its properties are inferior to Freon- 12 as much as 15 %, while the losses are associated with the compensation for the cost of power of the power unit.

It should be noted that in addition to the refrigerant in the air conditioner is filled special oil. It is the holder of the refrigerant. Oil without sulfur, paraffins of different categories. Lubricates the parts of the unit, and has nothing to do with conventional motor oil.

Diagram of the air conditioner

Diagram of the air conditioner

Distinguish between mineral and synthetic oils for air conditioners. Synthetic oils are designed to work with refrigerant R134a, mineral oil with Freon-12. Oils for air conditioners are able to absorb moisture. To fill the stands to restrict the acquisition of a certain amount of oil is your air conditioner. The fact that the oil may soon lose its properties as a consequence will result in disruption of the air conditioner.

Tightness conditioning system avoids freezing parts and moisture. Air conditioners have a special filter facilitates removal of moisture, but his ability is somewhat limited. So you should take care of the sealing part of the unit. Level of refrigerant and oil must always be correct, otherwise the air conditioner may malfunction.