Isn't that a sign of not enough gas? On Thu, Sep 12, 2019 at 2:33 PM Kaleb Striplin via Mercedes < mercedes@okiebenz.com> wrote:
> So I replaced the manifold hose assembly, new drier, converted to 134 and > pulled vacuum for 1 hour before charging. AC blow great, super cold. Once > you are driving it blows ice cubes, literally. So after about 15-20 minutes > the evaporator is basically freezing up. You will start getting fog blowing > out the vents followed by snow, then loss of airflow. If I put it in ec > mode for a few minutes it thaws out then is fine again. This issue seems to > be the compressor is constantly running, it does not cycle off and on. The > PBU that was in the car had a programa rebuilt sticker and the snow flake > button did not turn the compressor on at all but the top button did that is > supposed to be for dehumify and runs compressor constantly. The snow flake > button is supposed to be normal mode that cycles compressor. I swapped in a > different PBU and the compressor kicks on with the snow flake button but > stays running all the time. Could this be something in the PBu? Or the > kooks relay? Or maybe a sensor? These 201 systems are a little different > from other systems MB used. > > Sent from my iPhone > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > -- OK Don "Whenever you find yourself on the side of the majority, it is time to pause and reflect." Mark Twain "There are three kinds of men: The ones that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for themselves." WILL ROGERS, *The Manly Wisdom of Will Rogers* 2013 F150, 18 mpg 2017 Subaru Legacy, 30 mpg 1957 C182A, 12 mpg - but at 150 mph! _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
