twozs's Recent Activity

  1. twozs attached a file to the thread AC Pro for initial AC servicing ??.

    Here’s a book to read ( unfortunately it’s over 1100 pages ) . Then you can take a proctored test and pass universal . I’ve been doing...

    1876E3D6-7083-4E7D-A9F7-1901A6939D6D.jpeg 80A54169-DDE1-4A5E-B7F9-CB48DC205DDB.jpeg Feb 11, 2019
  2. twozs replied to the thread AC Pro for initial AC servicing ??.

    the only thing with moving parts is the compressor on a fixed orifice . On other types ( older style with POA and THX valve ) it gets...

    Feb 11, 2019