Audi Q3: Refrigerant Circuit
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / 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 switchSEE MORE:
Snow chains
Snow chains improve both driving and braking in
winter road conditions.
Only install snow chains on the front wheels.
Check and correct the seating of the snow
chains after driving a few feet, if necessary. Follow
the instructions from the manufacturer.
Note the maximum speed of 30 mph
(50 km
Fuel Filler Door Unit
Overview - Fuel Filler Door Unit
Overview - Fuel Filler Door Unit
1 - Drain Hose
Make sure the routing is correct. Refer to
→ Chapter "Overview - Fuel Filler Door Unit Drain Hose".
2 - Emergency Release Cable
Overview. Refer to
→ Chapter "Overview
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