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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Heating & Air Conditioning (A3 Platform)) >> Air Conditioning >> A/C refrigerant system (R134a), servicing >> A/C refrigerant system, system identification >> Refrigerant circuit

Refrigerant circuit

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  1. - Evaporator
  2. - Expansion valve
  3. - High-pressure service valve
  4. - Sight glass (if equipped)
  5. - Receiver drier
  6. - Condenser
  7. - Compressor
    NOTE: Arrows indicate flow direction of refrigerant.
    Fig 1: Identifying Components Of Refrigerant Circuit
    G03363970Courtesy of VOLKSWAGEN OF AMERICA, INC.
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