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Home >> Porsche >> 2023 >> Taycan Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> 88 Auxiliary Air Conditioner -- Y1A - TAYCAN (Y1A) >> WM, 882319 Removing And Installing Heat EXCHANGER (ICOND) >> Removing Heat EXCHANGER (ICOND)

Removing Heat EXCHANGER (ICOND)

NOTE: NOTIFICATION 
Opened refrigerant system for repairs. 
  • Risk of moisture getting into the refrigerant system. 
  • Risk of contaminating the refrigerant circuit. 
  • Risk of saturation and irreparable damage to desiccator. 
  • Irreparable damage to the desiccator can damage the compressor and evaporator. 

    → After opening the refrigerant circuit, close off the refrigerant lines/connections immediately using the relevant stoppers. To avoid contaminating the refrigerant circuit, the stoppers for the different refrigerants must be stored and used separately.

    → The desiccator must be replaced if the air humidity is high and if the refrigerant circuit is left open for a long time.

  1. Loosen refrigerant line -1-  from heat exchanger (ICond) -2-  .
    1. 1.1  Unscrew screw -3-  .
    2. 1.2  Disconnect refrigerant line -1-  from heat exchanger (Icond) -2-  and set aside.
    3. Close off line connections using suitable stoppers.
      G15565975Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Refrigerant line on heat exchanger (ICond)

  2. Disconnect coolant hoses -1-  from heat exchanger (ICond) -2-  .
    1. 2.1  Loosen spring band clamps -3-  using > VAS 6891 - Spring Band Clamp Pliers  .
    2. 2.2  Pull off coolant hoses -1-  and set them aside.
    3. 2.3  Catch escaping coolant and close off line connections using suitable stoppers.
      G15565976Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Coolant hoses on heat exchanger (ICond)

  3. Loosen refrigerant line -1-  from heat exchanger (ICond) -2-  .
    1. 3.1  Release and disconnect electric plug connection -3-  .
    2. 3.2  Unscrew screw -4-  .
    3. 3.3  Disconnect refrigerant line -1-  and set aside.
    4. 3.4  Close off line connections using suitable stoppers.
      G15565977Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Refrigerant line on heat exchanger (ICond)

  4. Remove heat exchanger (Icond) -1-  from holder -2-  .
    1. 4.1  Unscrew and remove screws -3-  .
    2. 4.2  Remove heat exchanger (Icond) -1-  .
      G15565978Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Heat exchanger (Icond)

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