MG MG6 Series 2011 Service Manual page 516

HVAC System
Control Control Panel Control Panel Panel - - - ATC ATC ATC
1. LH temperature control switch
2. RH temperature control switch
3. Automatic mode (AUTO)switch
4. Mono mode (MONO) switch
5. Mode switch
6. Air distribution for face/Anion
7.
The control panel switches are all non-latching switches except
for the LH temperature and RH temperature control switches,
which are incremental rotary switches. The switches have the
following functions:
LH and RH Temperature:
Enabled only while the system is on:
• Each rotation of either temperature switch increases or
decreases the related temperature setting, in steps of 1
°C, between 16 °C and 28 °C.
• If the decrease side of the switch is pressed when a
temperature of 16 °C is set, the display changes to LO
(maximum cold).
• If the increase side of the switch is pressed when a
temperature of 28 °C is set, the display changes to HI
(maximum hot).
Version 2.0
8. LCD
9. Heated Rear Window (HRW ) switch
10. Economy mode (ECON) switch
11. Blower speed decrease switch
12. System on/off (OFF) switch
13. Fresh/Recirculated air switch
14. Defrost mode switch
Economy Mode (ECON) Switch:
Enabled only while the system is on. Provides manual on/off
control of the refrigerant system compressor, when in AUTO
or MANU mode to reduce fuel consumption when there
is no requirement for cool or dehumidified air, e.g. when
the ambient temperature is lower than the LH and RH
temperature settings. The use of the ECON switch toggles
the ECON icon on and off.
System On/Off Switch:
Switches the system on and off. When used to switch the
system off, theLCD display, blower and compressor are
switched off. When used to switch the system on, the system
resumes the configuration in use prior to the previous off
selection.
HVAC-ATC
500