Do you know what would cause the following symptoms in a 2012 VW Golf 6? -when the AC is set on cold, it blows hot air; when it is set on hot, it blows cold air -even on the highest power setting, although you can hear the sound, not too much air comes through the vents (the air filter is new) - when changing the settings as to the location (for example feet, or directed to the windshield), even less air comes out of the vents- one setting works best. -while rotating the temperature button you can hear the difference of inflow I need to mention thatt the car was a right hand drive and this year was changed to left. The mechanic that did it said that the AC unit needs to be one for left hand drive cars otherwise it won’t work. Is he telling the truth? I’ve had many problems with the car since. Unfortunately it was a mistake but now I am trying to fix as much as I can.