Air Conditioning System
System Overview
The air conditioning system includes the
following circuits and components:
Right
Left
Heater Core
Temperature
Sensor G307
Heater Core
Temperature
Sensor G306
• Cooling circuit with:
— A/C Pressure/Temperature
Sensor G395.
— Evaporator Temperature
Sensor G308.
Heating Circuit
SSP270/212
• Heating circuit with:
— Pump valve unit.
— Two independent heat exchangers
regulated on the water side.
— Left Heater Core Temperature
Sensor G306.
— Right Heater Core Temperature
Sensor G307.
• Air conditioner module and ducts for
air distribution to establish the four air
conditioning zones.
• Two Infotainment system modules for
front and rear air conditioning system
display and operation:
— Front Information Display
Control Head J523.
— Rear A/C Control Head
(Climatronic) E265.
• Climatronic Control Module J255.
A/C Pressure/Temperature
Sensor G395
Evaporator Temperature
Sensor G308
Cooling Circuit
Air Ducts
Air Conditioner Module
SSP270/211
SSP270/216
SSP270/185
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