Air conditioning is a crucial part of many households, especially during the hot summer months. When your air conditioning unit suddenly stops cooling, it can be a frustrating experience, leaving you feeling hot and uncomfortable. Fortunately, there are a few things you can do to troubleshoot the problem before calling for professional help. Here are some steps to take when your air conditioning unit is not cooling: Check the Thermostat The first thing you should do when your air conditioning unit is not cooling is to check the thermostat. Ensure that it is set to the correct temperature and is set to cool mode. If your thermostat is not functioning correctly, you may need to replace it. Check the Air Filter A dirty air filter can cause your air conditioning unit to stop cooling effectively. A clogged air filter restricts airflow, which reduces the efficiency of your air conditioning unit. Therefore, ensure that you clean or replace your air filter regularly. It is recommended that you...