Do you know for a fact that its colgged? Or is that a guess?
The only think that ever goes through the condensor is a gas, and its not going to get clogged.
If your AC isnt getting cold, you might need to recharge the Freon.
Check under the hood, somewhere on the AC system there is a refridgerant type label. If you car uses
R134a your in luck. Go to Pep-Boys and pick up a freon recharge kit, it will have full instructions on how to charge up the system.
If it says
R12 your screwed. Its about $50 per lb, our cars take about 3 lbs of refridgerant. You will need to go to a shop to have it done because R12 is some sort of enviromental hazard
Good luck.