Hyundai Elantra
Petrol engines 1,6, 1,8 and 2,0 l
The diesel engine of 2,0 l
Greasing system
Cooling system
Fuel system
Monitoring systems and decrease in toxicity of the fulfilled gases
Ignition system
System of preliminary heating of the diesel engine
Mechanical transmission
Automatic transmission
Power shafts, forward and back axes
Suspension bracket
Brake system
- Air central air
   The instruction on coolant application
   Remarks at replacement of elements of a central air of air
   Connection of elements of a central air of air
   Safety measures
   Installation of manometres for pressure measurement
   Discharge of a central air of air
   Откачка atmospheric air from a central air
   Connection of the final valve to a cylinder with a coolant
   Gymnastics of a central air of air
   Check of operational characteristics
   Oil for greasing of the compressor of the conditioner
   Check and tension adjustment поликлиновых belts
   The conditioner compressor
   The plug of coupling and pulley of the compressor of the conditioner
   The coil of excitation of coupling
   Check of a backlash of coupling
   The fan, the condenser and the relay
   The gauge of threefold (double) pressure
   The heating and ventilation block
   The fan
   The air filter
   Drive заслонки givings fresh / рециркулируемого air
   Check of the engine of the fan
   Relay check
The electric equipment
Electric schemes

Air central air


The maximum capacity of heating, kcal/ch
The maximum capacity of cooling, kcal/ch
The compressor

– Type


– Productivity, sm3

Safety valve

– Working pressure, kg/sm2


– Pressure of closing, kg/sm2

Minute 28,1
Magnetic муфта

– Power consumption, Vt


– The maximum moment кг•м

The gauge of threefold pressure

– A high pressure, kg/sm2

OFF: 32, DIFF: 26

– Average pressure, kg/sm2

OFF: 14, DIFF: 18

– Low pressure, kg/sm2

OFF: 2,0, DIFF: 2,25

– Type


– Weight, г


The general information

Put in action the engine of the car the compressor compresses a gaseous coolant to a high pressure, thus the coolant temperature considerably raises. Then compressed and нагретый the coolant moves in the condenser established on a radiator of system of cooling. The condenser cools a gaseous coolant which turns to a liquid. The liquid coolant arrives in the receiver / a dryer where from it water is endowed, then submits a liquid to the evaporator located in the block of a heater in salon of the car. In the evaporator the liquid coolant evaporates, passing in a gaseous state, and reduces temperature of air arriving in salon. Further the gaseous coolant arrives to the compressor and the cycle repeats again.

The conditioner relay operates electric chains of the fan of the condenser and the conditioner compressor. Relay management is carried out by the engine management block. If the cooling liquid exceeds some temperature, the engine management block switches off the relay therefore the central air is switched off. At start-up of the engine or acceleration of the car the engine management block switches off the relay therefore the central air during 5 is switched off with.

The fan blows air through the evaporator core therefore the stream of the cooled air submitted to salon of the car increases. Frequency of rotation of the fan is defined by position of the switch of the fan and the block of resistors.

The conditioner compressor is a primary element of a central air of air. If the conditioner compressor fails, there is no compression and coolant moving on a contour of a central air of air. The conditioner compressor is put in action by a belt from a pulley of a cranked shaft.

Coupling of the compressor of the conditioner includes the compressor. Coupling has electromagnetic management.

The condenser is established before a radiator. The condenser fan increases air stream through the condenser.
The block of the fan / of the evaporator contains the fan engine, the conditioner relay, the core of the evaporator and the broad valve.

The evaporator core carries out functions of cooling and осушки air. At cooling of air the moisture from air is besieged on the evaporator and in car salon cooled dry air arrives.

The broad valve allows a liquid coolant to extend under a high pressure, entering into the evaporator. The valve passes certain quantity of a liquid coolant to exclude evaporator flooding.

Drained air can be reheated, passing through a heater radiator. The heater radiator heats up a hot cooling liquid passing through it.

In the receiver / a dryer the liquid coolant from the condenser where from it water leaves arrives and then the coolant arrives to the evaporator.

The central air is filled by coolant R–134a.