Why is the A/C not blowing cold air?

Hello,

There are a number of reasons why the A/C might not be working.
It could be as simple as being low on Freon, which could be due to a leak, also could be due to a bad compressor, clutch, pressure switch etc.

Take a look at this guide, it covers the basics of how to diagnose a non-working A/C:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Let me know what you find or if you have any questions.
Thank you.