SsangYong Korando III (2010 year). Manual — part 571
01-14
2) Function
(1) Function of heater and A/C control assembly with FATC
LCD display
Indoor set temperature indicator
AUTO mode operation indicator
A/C operation indicator
Defrost mode indicator
Fresh air mode indicator
Air recirculation mode indicator
Vent & foot mode indicator
Fan speed indicator
1.
2.
3.
4.
5.
6.
7.
8.
Temperature control dial
To set the temperature, turn the dial to the left or
right. The LCD display shows the set
temperature.
AUTO switch
When pressing this switch, "AUTO" is shown on
the display and the fan speed and air distribution
mode are adjusted automatically to keep interior
temperature to the set temperature.
ON/OFF switch
Pressing the switch turns the FATC on/off. When
the FATC is turned on, it memorizes the previous
status before becoming off.
Defroster mode switch
This is used to remove the condensation from the
windshield. When you press the switch, the
indicator comes on and the air distribution is
changed to the windshield at the same time, then
the air conditioner starts to operate. When you
press the switch again, the indicator goes off and
the air distribution returns to the previous status.
01-15
6810-00
Air distribution switch (switches in order)
Indoor temperature sensing part
The incar sensor is mounted to the rear of the
FATC and detects the interior air temperature
drawn through the air inlet.
Air source selection switch
When the switch is pressed, the indicator comes
on and the mode is switched to the recirculation
mode at the same time. When pressed again, the
indicator goes out and switched to the fresh air
mode at the same time.
Fan speed dial
Turn the dial to the left or right to adjust the fan
speed in 8 steps and the fan speed can be
checked through the LCD display.
A/C switch
When the switch is pressed, the indicator comes
on and the air conditioner starts at the same time.
Pressing the switch again goes out the indicator
and stops the air conditioner at the same time.
01-16
(2) Temperature control
The blowing air temperature is controlled by the temp actuator and the set temperature can be checked
via the LCD display.
Manual control
▶
The discharge air temperature is controlled by the temperature control dial. The driver can select one
of the 31 levels.
Auto control
▶
When pressing the AUTO switch, "AUTO" is shown on the display and the fan speed and air distribution
mode are adjusted automatically to keep interior temperature to the set temperature. In full AUTO mode,
the FATC receives various signals such as the indoor temperature, ambient temperature, engine coolant
temperature, sunlight, from different sensors to control the A/C compressor, mode actuator, intake
actuator, temp actuator, blower motors, etc. to keep indoor environments fresh.
Max. cooling/heating control (AUTO mode)
▶
If the temperature is set to the lowest level (Lo) or highest level (Hi), the system will go into the maximum
cooling or maximum heating mode regardless of the sensor signals.
Set
temp.
A/C
compressor
Air outlet
(mode)
Air inlet
Blower
voltage
Temp actuator
LO
ON
Vent
Recirculation
10.5 V
Max. cooling position
HI
OFF
Footwell
Fresh air
10.5 V
Max. heating position
Temperature control dial
LCD display (temperature view)
01-17
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(3) Blower control
In AUTO mode, the blower motor is controlled automatically according to the set temperature and the
blower motor speed can also be controlled manually. The fan speed can be checked via the LCD
display.
Manual control
▶
Auto control
▶
In AUTO mode, the fan speed is automatically controlled depending on the set temperature and
surrounding environment and the blower motor operates steplessly.
Sun load compensation control
▶
The system increases the fan speed by adding up 2.5 V of voltage in direct sunlight.
Blower step
Blower motor voltage (V)
1 4.0
2
5.0
3
6.0
4
7.0
5 8.0
6 9.0
7 10.5
8 VIGN
Control for defrosting
▶
When the defrost mode is selected with the blower dial in AUTO position, the blower motor voltage is
increased by 1.5 V compared to the AUTO control voltage for a certain amount of time.
Turn the fan speed dial to control the
blower motor manually. The fan speed
increments by 1 level per revolution of the
dial. (allowance: ±0.5 V)
Fan speed dial
LCD display (fan speed view)
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