Blowing cold air from your AC unit can be a frustrating problem, and it’s not always clear why it isn’t working. In this article, we’ll take a look at five possible reasons your AC is not blowing cold air, and how you can fix the issue.

Your HVAC System Needs Service


Your AC unit may not be blowing cold air because it needs service. Your HVAC system consists of a furnace, air conditioner, and ductwork. These components need to be in good working order to ensure that your home is kept at a comfortable temperature. If one of these components is not functioning properly, your AC unit may not be able to deliver cold air.

Your Central Air Conditioner Is Old

One potential reason why your AC is not blowing cold air is that your central air conditioning unit is old. Over time, the filters inside the unit can become clogged and will not allow the AC to cool the room as efficiently. This can cause the unit to work harder than necessary, resulting in decreased performance and eventual failure.

If you are experiencing poor AC performance, it is important to have a technician check your central air conditioning unit. They can replace filters and debris inside the unit, which will help to restore optimal cooling performance. If you are experiencing persistent problems with your AC, it may be best to call a professional service provider to come and diagnose and fix the problem. AC Repair in Rougemont NC is the best option for ensuring your home is always cool and comfortable.

The Closet Door is Open

The first thing to check if your air conditioning is not blowing cold air is to make sure the closet door is closed. If the closet door is open, the cold air outside can enter the house and affect the temperature in the AC unit.

The Filter Needs to Be Cleaned

If your air conditioning isn’t blowing cold air, the first thing you should do is check to see if the filter is dirty. Dirty filters cause airflow restrictions in the AC unit, which can result in a lack of cold air. To clean the filter, remove it from the unit and wash it with warm water and mild soap. Make sure to dry it thoroughly before reinstalling it.

A clogged filter can cause the AC unit to struggle to cool your home. That can also lead to higher energy bills and decreased air quality in your home. To prevent this from happening, it is important to clean your filters on a regular basis.

The Evaporator Needs to be Refilled


If your AC is not blowing cold air, there are a few things you can check first. One possibility is that the evaporator needs to be refilled. This is a common problem that can be caused by a number of different things, like water leaks or high humidity levels.

To refill the evaporator, you will need to remove the front cover and turn the fan on its side. You will then need to unscrew the valve and pour in a fresh supply of refrigerant. Make sure to screw the valve back on tightly and replace the cover.

If none of these solutions work, it may be time to call a professional. A broken AC unit can be very expensive to fix, and it might be best to get it fixed as soon as possible.

If the AC unit is only not blowing cold air, there may be other issues that need to be fixed first. Let a professional take a look and determine the best course of action.


If you’re like most homeowners, your home’s air conditioning (AC) is one of the most important appliances in your home. But if it’s not working as well as it should, you might be wondering what could be wrong. In this article, we’ll explore some of the possible reasons why your AC isn’t blowing cold air, and how to fix them. Whether it’s a clogged filter or a broken motor, fixing these issues can save you money on energy bills and improve your home’s comfort level.