APU A/C Compressor Replacement?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by PE_T, Aug 10, 2019.

  1. Rideandrepair

    Rideandrepair Road Train Member

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    Good job!!!!
     
    mhyn and PE_T Thank this.
  2. klavi6a

    klavi6a Bobtail Member

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    Hello!
    I know this is an old thread but worth to ask.
    My condenser (the one on the back of the cab) is punctured. Not sure when exactly when that happened because my APU has not been used for about 6 months. I ordered new condenser and dryer filter. My question is - since all the freon was lost does any of the compressor oil was lost too? Do I need to add compressor oil to the system with the 134a now??