Hi,
The most common cause of an A/C not producing cold air is due to a low Freon level. Once the Freon meets the minimum charge PSI, the system's low-pressure switch will shut the system down to prevent damage.
Here is a link that identifies the most common issues causing the A/C to not operate:
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
If that doesn't help, here is what I suggest. First, try to add Freon to the system to see if that takes care of the problem. Here is a link that shows how it is done:
https://www.2carpros.com/articles/air-conditioner-how-to-add-freon
If that takes care of the problem, great. However, there is the chance of a leak. If there is one, the Freon will leak again and you will have the same problem. So, once it's working, check for leaks. Here is a link showing how that is done:
https://www.2carpros.com/articles/air-conditioner-leak-detection
I hope this helps. Let me know what you find or if you have other questions.
Take care,
Joe
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Wednesday, September 22nd, 2021 AT 8:18 PM