How to Fix the Air Conditioning in an Audi 80?

My Audi 80's air conditioning is not working properly, it blows out warm air instead of cold air. What could be causing this issue and how can I fix it?

First, make sure the AC compressor is functioning properly. Check the fuse and relay and make sure they are not damaged. If they are, replace them.

If the compressor is working, then the issue may be with the refrigerant level. Check the refrigerant and if it is low, you may need to have it recharged.

Another possible cause could be a clogged condenser. You can try cleaning it with compressed air or take it to a professional to have it cleaned.