10 - Condenser
❑ If a fluid reservoir with dryer cartridge is installed at the condenser, the dryer cartridge must be removed
(reseal fluid reservoir at or in condenser). Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep. Gr.
87 ; Removal and Installation (vehicle-specific repair manual).
❑ If the fluid reservoir is directly installed at the condenser, the fluid reservoir must be removed and replaced
only after flushing. Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep. Gr. 87 ; Removal and
Installation (vehicle-specific repair manual).
Note
11 - High Pressure Side Connection On Refrigerant Circuit
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
12 - Adapter To Connection For High Pressure Side On Refrigerant Circuit
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
13 - Charge Hose For Refrigerant Circuit Flushing Device
❑ From connection to the high pressure side of the A/C compressor on the refrigerant circuit (smaller
diameter) to input of refrigerant circuit flushing device.
14 - Refrigerant Circuit Flushing Device
❑ There are different versions of the Refrigerant circuit flushing device . Refer to the Special Tools and
Equipment Catalog.
❑ With filter, viewing glass, security valve, heater, refrigerant container, etc. (depending on version).
❑ Depending on the construction of the A/C service station and of refrigerant circuit flushing device, a
check-valve may be installed at output of refrigerant circuit flushing device (to guarantee correct direction
of refrigerant flow during flushing).
15 - Refrigerant Hose Of A/C Service Station
❑ From low pressure side of A/C service station (mostly colored blue) to output of refrigerant circuit flushing
device.
16 - Adapter For Sealing Outlet To The Second Evaporator
❑ Only necessary on certain vehicles with optional equipment of second evaporator.
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
17 - Adapter For Sealing Outlet To The Second Evaporator
❑ Only necessary on certain vehicles with optional equipment of second evaporator.
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
18 - Low Pressure Side Connection On Refrigerant Circuit To Second Evaporator
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ Only present on certain vehicles with optional equipment of second evaporator.
19 - High Pressure Side Connection On Refrigerant Circuit To Second Evaporator
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ Only present on certain vehicles with optional equipment of second evaporator.
20 - Adapter For The Removed Expansion Valve On Second Evaporator
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ Only necessary on certain vehicles with optional equipment of second evaporator.
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
21 - Second Evaporator
❑ Only present on certain vehicles with optional equipment of second evaporator.
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
2. Description and Operation 67