Something seems to be wrong with your air conditioner and it is affecting your ability to keep cool. This is a problem. You need to have a working AC to stay cool when temperatures become uncomfortable. So, let’s do a quick internet search to figure out how to fix it, right?
Sorry to say this, but you’d be far better off doing a search for our contact information. DIY attempts, even when informed by people online who seem to be well-informed, are never really going to have the result you want. It is a better use of your time and money to skip the DIY attempts and go to a trained professional first.