AC Running but Not Blowing Air

If you notice that the AC is running but not blowing air, first take a look at its technical data: it is possible that its capacity is not enough to cool the room under these conditions: outside temperature and room size. Incorrect installation Poor cooling can be caused by flaws in the installation: for example, the outdoor unit is installed near an obstacle. Also, check the tube length: if it exceeds the maximum value, you can forget about effective cooling. Incorrect settings Make sure you are actually in cooling mode and not dry or heating. It often happens that the owners forget that in the winter they had heating mode turned on. Ice Removal is enabled Ice Removal is automatically enabled when the outdoor temperature is too low: the outdoor fan turns off and cold air does not come in. Clogged filters One of the most common reasons why the AC is not blowing cold air well or blows poorly is clogged internal air filters. Open the cover of the indoor unit and see the condition of the mesh filters: if they are visibly dirty, rinse them with water, dry them, and put them back. It is better not to postpone the repair of the AC if it is running but not blowing cold air for later. Every day in the heat is a blow to comfort, and the later you solve the problem of the wrong temperature from the nozzles, the longer you will have to suffer.