Audi A4

Since 1994 of release

Repair and car operation



Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
- Heating and ventilation
   Heating and ventilation check
   Supercharger of air
   Replacement of the dustproof filter
   The module of a hand control heating/ventilation
   Search of malfunctions
   Climatic installation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics



Climatic installation

Here the same as in a house refrigerator, the compressor compresses a gaseous coolant. The compressor is put in action by means of поликлинового a belt from the engine коленвала. At compression the coolant is diluted and gets to the evaporator at a control panel. That looks, as a radiator. In it the coolant evaporates and can absorb warmth. Air passing through the evaporator, gets to salon already cooled. Through the condenser near to a cooling radiator in an impellent compartment the coolant again gets to the compressor. For strengthening of condensation the radiator fan works constantly.

Climatic installation represents difficult system in which something to make most it is possible ограниченно. Therefore here it is not described.

Belt drives, including поликлиновой a belt of climatic installation, are described in section the Generator.