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Home >> Audi >> 2017 >> S5 2D Convertible >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> AIR CONDITIONING [R1234yf SERVICING] (TOOLS & TESTING EQUIPMENT) (CABRIOLET) >> Air Conditioning >> Refrigerant Circuit >> Refrigerant Circuit, Cleaning >> Adapter For Assembling Flushing Circuit >> Audi Q2, Audi A3, Audi Q3 and Audi TT

Audi Q2, Audi A3, Audi Q3 and Audi TT

Vehicle Required adapters for the connections to A/C compressor Adapters necessary for the connections to the reservoir or receiver/dryer Miscellaneous
Audi Q3 (8U_ / 84_) from MY 2017 -- Compressor manufacturer for the Audi Q3: "Sanden", "Denso", "Delphi/Mahle" or "Zexel / Valeo"
  • Low pressure side Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12  connected with the A/C Service Station and the Refrigerant Circuits Adapter Set - Adapter 48 :VAS6338/48 
  • High pressure side: Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3 
Receiver/dryer (different versions)-- No adapter needed, the receiver/dryer remains installed-- Depending on the condenser version, remove the dryer cartridge from the receiver/dryer on the condenser before flushing and then seal the opening again (see note). Expansion valve removed and Refrigerant Circuits Adapter Set 1 - Adapter 18 :VAS6338/18  installed (or drilled expansion valve, for example 1K0 820 679 installed (refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) ))
Audi Q2 (GA_) from MY 2017 Audi A3 (8V_/ 85_) from MY 2017 Audi TT (FV_) from MY 2017 -- "Denso", "Delphi/Mahle" or "Sanden" compressor manufacturer
  • Low pressure side Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12  connected with the A/C Service Station and the Refrigerant Circuits Adapter Set - Adapter 48 :VAS6338/48 
  • High pressure side: Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3 
Receiver/dryer (different versions)-- No adapter necessary, the receiver/dryer remains installed (or is integrated in the condenser).-- Depending on the condenser version, remove the dryer cartridge from the receiver/dryer on the condenser before flushing and then seal the opening again (see note). Expansion valve removed and Refrigerant Circuits Adapter Set 1 - Adapter 38 :VAS6338/38  installed (or drilled expansion valve, for example 5Q0 820 679 X installed (refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) ))
NOTE:

The version of the receiver/dryer on the Audi Q2, Audi A3, Audi Q3 and Audi TT will differ depending on the manufacturer of the condenser. On some versions for example the receiver/dryer is integrated in the condenser. The integrated receiver/dryer has a dryer cartridge that is no longer available as a replacement part. If there is a complaint regarding a vehicle with a condenser with an integrated receiver/dryer, it may be necessary to replace the entire condenser after correcting the complaint. Refer to the Parts Information and REFRIGERANT CIRCUIT .

Condensers with an integrated receiver/dryer or dryer cartridge that cannot be replaced separately or is not available as a replacement part, the condenser must be replaced after flushing (with the dryer cartridge installed). Refer to REFRIGERANT CIRCUIT (vehicle-specific repair information) and the Parts Information.