Why Isn’t my A/C blowing cool air?
There are several reasons why this could happen. Frequently, the culprit is a dirty air filter. It blocks air circulation inside your A/C, making it unable to convert air to the desired cooler temperature. It can be easily solved by taking out the air filter and having it professionally cleaned. On the other hand, it could also be caused by problems that are out of the scope of a non-professional A/C expert. Things like a faulty or broken condenser fan motor or low refrigerant/leak can also cause this problem. Your best bet is to have a well-trained professional take a look at your system unit to know for sure what's going on.