2399367 - E6020 AIR CONDITIONING - Description (Manual Air Conditioning)
Description
The manual air conditioning system includes
the heater and has the function of producing cold, dehumidified
air by switching on the compressor and the refrigeration systemThe vehicle climate control system
is operated by acting on the two control knobs in the dashboard;
each knob carries out a dual function: one with the outer ring
nut, one with the actual knob in the centre:
- the ring nut for the left knob mechanically controls the
mixture flap between hot and cold air; the inner knob electrically
controls the ventilation of the air at four different speeds;
- the ring nut for the right knob, mechanically operated
via a cable, controls the opening of the flaps which regulate the
distribution of air flows; the inner knob mechanically controls
the engagement of the recirculation function.
There is also a red button in the control
unit for switching on the hazard warning lights
See E2020 DIRECTION INDICATORS / HAZARD WARNING LIGHTS
and
a button for switching on the heated rear windscreen with the LED
showing that it is switched on
See E3030 HEATED REAR WINDSCREEN
AND DOOR MIRROR DEFROSTING
.
Lastly, there is a button in the control
panel for switching the air conditioning compressor on
See E6021 COMPRESSOR ENGAGEMENT
.
For more details,
Characteristic of working principle 5040 AIR CONDITIONING CASING
AND COMPONENTSThe fan is supplied by a line protected
by a special fuse and controlled by a special relay in the engine
compartment control unit.The operation of the fan at different speeds
is achieved through a resistive divider, protected by a special
thermal fuse to prevent overheating.The control unit is supplied by a line controlled
by the ignition and protected by a fuse in the underdashboard control
unit.