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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) >> Installing Heat EXCHANGER (ICOND)

Installing 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. Fit heat exchanger (Icond) -1-  to holder -2-  .
    1. 1.1  Position heat exchanger (Icond) -1-  .
    2. 1.2  Fit and tighten screws -3-  .

      > Tightening torque 8 Nm (6 ftlb) 

      G15565979Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Heat exchanger (Icond)

  2. Secure refrigerant line -1-  to the heat exchanger (ICond) -2-  .
    1. 2.1  Replace O-ring on refrigerant line -1-  .
    2. 2.2  Push on refrigerant line -1-  .
    3. 2.3  Fit and tighten screw -4-  .

      > Tightening torque 20 Nm (15 ftlb.) 

    4. 2.4  Connect and lock electric plug connection -3-  .
    G15565980Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Refrigerant line on heat exchanger (ICond)

  3. Secure coolant hoses -1-  to heat exchanger (ICond) -2-  .
    1. 3.1  Connect coolant hoses -1-  .
    2. 3.2  Fasten spring band clamps -3-  using > VAS 6891 - Spring Band Clamp Pliers  .
      G15565981Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Heat exchanger hoses on heat exchanger (Icond)

  4. Secure refrigerant line -1-  to the heat exchanger (ICond) -2-  .
    1. 4.1  Replace O-ring on refrigerant line -1-  .
    2. 4.2  Push on refrigerant line -1-  .
    3. 4.3  Fit and tighten screw -3-  .

      > Tightening torque 8 Nm (6 ftlb.) 

      G15565982Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Refrigerant line on heat exchanger (ICond)

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