Audi Q3: Refrigerant Circuit
READ NEXT:
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, Dryer Cartridge
Note
There are different versions of the condenser, radiator and
auxiliary radiator. Observe the correct allocation of these components.
Refer t
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:
Fig. 2 Audi virtual cockpit plus overview
Fig. 3 Digital instrument cluster or Audi virtual cockpit overview
Depending on the vehicle equipment, the following
items may appear in the instrument cluster:
Display
Engine coolant temperature
Left dial
Tachometer
Tab area
Central ar
Note
An auxiliary heater is currently installed in vehicles with
a TDI engine. After leaving the heater core for the heater/A/C
unit, the air is supplied with heat energy on this system if
there is a request by the Climatronic Control Module -J255-/ A/C
Control Module -J301- (th