Air condition not blowing cold air. Coolant is full, don't know what to do?

THERE COULD BE MULTIPLE REASONS WHY THE A/C ISN'T BLOWING COLD. IF THE SYSTEM HAS BEEN PROPERLY CHARGED, THEN IT IS POSSIBLE YOU HAVE AN ELECTRICIAL ISSUE SOMEWHERE IN THE SYSTEM OR A MECHANICIAL ISSUE. MOST COMMON REASON A/C STOPS BLOWING COLD IS IT IS LOW ON FREON AND THE COMPUTER WILL NOT LET THE SYSTEM COME ON. A FREE A/C CHECK SHOULD IDENTIFY THE AREA OF THE ISSUE AND AT LEAST GIVE YOU AN IDEA OF COSTS INVOLVED WITH REPAIRS.

is the a/c clutch engaged when switch is on? poss a/c cycling switch or worse