Audi A4

since 1994 release

Manual of the car

Audi A4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
- Heating and ventilation
   Check of heating and ventilation
   Supercharger of air
   Replacement of the dustproof filter
   Module of manual control by heating/ventilation
   Search of malfunctions
   Climatic installation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics


Climatic installation

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

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

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