Audi Q3: Refrigerant Circuit
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Refrigerant Circuit
- System Overview - Refrigerant Circuit
- Overview - Condenser
- High Pressure Sensor -G65-, Removing and Installing
- Expansion Valve, Removing and Installing
- Receiver/Dryer, Removing and Installing
- Dryer Bag/Dryer Cartridge, Removing and Installing
- Service Connection on Low and High Pressure Side, Removing and Installing
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System Overview - Refrigerant Circuit
HD = High-pressure end
ND = Low-pressure end
1 - A/C Compressor Regulator Valve -N280-
To check, refer to Vehicle Diagnostic Tester in the "Guided Fault
Finding" function,
→&nb
Overview - Condenser
Overview - Condenser, Dryer Cartridge
Note
There are different versions of the condenser, radiator and
auxiliary radiator. Observe the correct allocation of these components.
Refer t
High Pressure Sensor -G65-, Removing and Installing
Note
When the High Pressure Sensor -G65- is removed, the cooling
output cannot be checked. The Climatronic Control Module
-J255-/A/C Control Module -J301- control head does not switch
SEE MORE:
Side Windows
Overview - Rear Side Window
1 - Side Window
Pull or unclip the roof trim molding in the area of the side window
from the clip.
Window glass removing and installing. Refer to
→ Chapter "Rear Side Window, Removing and Installing".
When installing a new window, first pre
Radio, Removing and Installing
Radio, Removing and Installing, Radio Chorus, 8UA
The Radio -R- is located in the instrument panel.
Note
If replacing the control module, select the "Replace control
module" function for the corresponding control module on the
Vehicle Diagnostic Tester.
Removing
- Move the sel
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