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Audi Workshop Service and Repair Manuals

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O-rings for refrigerant circuit > < Servicing refrigerant circuit

A1

General view of components
   
General view of components
HD = High-pressure side
ND = Low-pressure side
1 - Air conditioner compressor regulating valve -N280-
q   Checking actuation of -N280- → Chapter1)
2 - Air conditioner compressor
q   Detaching from holder/re-attaching → Chapter1)
3 - High-pressure safety valve
4 - Oil drain plug
5 - Cap
q   With seal
q   Always to be screwed on
6 - Service connection on low-pressure end
q   For measurement and drainage
  Caution
Refrigerant circuit must be discharged before removing service connections (connection without valve).
7 - Evaporator
8 - Expansion valve
9 - High-pressure sender -G65-1)
q   Checking pressure signal → Chapter
q   Removing and installing → Chapter
10 - Connection with valve
11 - Condenser
12 - Receiver
q   The receiver is integrated into the condenser
13 - Service connection on high-pressure end
q   For measurement, drainage and filling
  Caution
The refrigerant circuit must be drained before removing the service connections (the connection has no valve).
14 - Cap
q   With seal
q   Always to be screwed on
15 - Pulley 1)
q   Replacing → Chapter
q   The pulley cannot be replaced separately at present on „Delphi“ air conditioner compressors

   

O-rings for refrigerant circuit > < Servicing refrigerant circuit