A/C question

Tried the 2001 Dodge Caravan A/C today for the first time this season...and the vents on one side (passenger side)seem tlo be blowing more or less passable cool air..but the driver's side is not. Any explanations or suggestions?????
Manay thanks
lansdowne

Tried the 2001 Dodge Caravan A/C today for the first time this season...and the vents on one side (passenger side)seem tlo be blowing more or less passable cool air..but the driver's side is not. Any explanations or suggestions?????
Manay thanks
lansdowne

If you turn on full heat are both sides hot? If not then the problem is probably with the duel temperature control unit. Does the A/C line on the top of the compressor get cold, if not you may be low on freon.

This article talks to heat but may be related. Scroll all the way to the last article: http://free-auto-repair-advice.blogspot.com/search/label/Caravan