How To Fix AC Blowing Hot Air? 8 Reasons With Easy Solutions!

How To Fix AC Blowing Hot Air

Having issues with your Air Conditioners during summer times is something that nobody even wants to think about. Sometimes you might face issues with your ACs and you are confused about why this is happening. You might be concerned about why your AC blowing hot air and how to fix AC blowing hot air.

Facing the hot air issue with your AC is a common airflow problem. There can be several reasons as to why one is facing the AC blowing hot air problem. The coil may not be extracting the warmth from the air or there might be a dirty Condenser coil. Well, whatever the reason is, you can fix this problem by trying out some common troubleshooting steps. 

To fix AC blowing hot air, one can try out fixes such as you can check the Thermostat, breaker, and filter. This can help in solving the problem you are facing. You need to ensure that the thermostat is set to cool and the temperature is also low to give cool air. If the air filter is dirty or clogged, it can also contribute to reducing the internal airflow to your AC unit. 

This post will further explain to you the reasons why your AC blowing hot air and how you can fix AC blowing hot air. So, let us jump right into the post without any further delay and start the post on how to fix AC blowing hot air. We will first discuss what are the reasons why you are facing the hot air issue with your AC.

Why Is My AC Blowing Hot Air?

There might be several reasons why your AC blowing hot air. Here are the reasons why you are facing this issue. Let us have a look at the reasons before knowing how to fix AC blowing hot air.

  1. Low Refrigerant
  2. Dirty or clogged air filters
  3. Thermostat issues
  4. Dirty condenser coils
  5. Frozen Evaporator coils
  6. Leaking Ducts
  7. Fan not working properly
  8. Clogged drains

These are the common reasons why you might face this hot air issue with your Air Conditioner. Chances are there that your AC is blowing hot air due to low refrigerant. Refrigerant is the fluid that absorbs the heat and humidity from the air. So, it is important to fix this problem if your AC has a low refrigerant problem. Another problem can be the dirty or clogged air filters. If the filters aren’t clean, the passage of warm and cool air inside the ducts might get blocked. 

Another reason can be thermostat problems. If you have the AC manual, you can check if the thermostat settings are correct or not. If this isn’t the reason, another one can be frozen evaporator coils. These coils act as a sponge and absorb or soak heat from the air. So, if they are frozen, your AC might blow hot air. As we have discussed the possible reasons why your AC is blowing hot air, let us now check out how to fix AC blowing hot air.

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How To Fix AC Blowing Hot Air?

You can try out certain troubleshooting steps to fix AC blowing hot air. You can try cleaning the dirty air filters, thermostat issues, fix the frozen evaporator coils issue, and many more. Let us check out the eight fixes to solve this problem with ease.

Fix 1: Fix The Low Refrigerant Issue

How To Fix AC Blowing Hot Air

You can fix AC blowing hot air by fixing the low refrigerant issue. A refrigerant being an essential for maintaining the best performance of your unit. If your AC isn’t cooling properly, it might be because the refrigerant is leaking. You cannot fix this issue as it isn’t easy to fix it. You might need to replace it. So, you can call a technician for this purpose. 

Fix 2: Fix The Dirty Air Filters

Another issue to fix AC blowing hot air is the dirty air filters. You can try cleaning these dirty air filters to avoid any inconvenience in future. It is necessary to clean them at least once in every three months. So, you can try cleaning them. This might fix AC blowing hot air issue and provide you with cool air.

Fix 3: Fix The Thermostat Issues

You can fix this issue by considering a programmable thermostat. Older control systems might malfunction easily. You can easily keep the temperature consistent if you are using the programmable thermostat. You can fix this issue by going for a programmable thermostat.

Fix 4: Fix The Dirty Condenser Coils Issue

You can fix the dirty condenser coils issue by cleaning them. You can regularly clean the outdoor unit for giving your condenser ample room to breathe. Remove debris and weed surrounding the unit and remove the dirt. Do remember to shut off power before you clean these dirty condenser coils. This might help to fix AC blowing hot air. 

Fix 5: Fix The Frozen Evaporator Coils Issue

How To Fix AC Blowing Hot Air

If your Air Conditioner is blowing hot air, this can be due to frozen evaporator coils. These coils acts as a sponge and soak heat from the air. If the air filters are dirty, they lead to frozen evaporator coils. However, you need a specialist to clean these coils. So, you can try contacting an expert to solve this problem and donot consider doing it yourself.

Fix 6: Fix The Leaking Ducts Issue

Another reason your AC might blow hot air can be due to leaking ducts. You can fix AC blowing hot air by installing an overflow switch. It will shut down the entire system once a water leak is detected and saving a lot of stress. You can call the AC specialist or expert who will inspect the ducts. He will repair and block holes if there is any. This might solve the problem and now your AC might blow cool air.

Fix 7: Fix The Fan Issues

To fix AC blowing hot air, you can fix the fans issue that might be causing this problem. You need to check if your fan motor is fine or it needs a replacement. You can call a professional service person who can solve this problem. If there are dirty blades, you can try cleaning dirt or debris using a soft cloth or a vacuum cleaner. This might solve the problem you are facing

Fix 8: Fix The Clogged Drains Problem

Another reason why you are facing this problem can be due to clogged drains. You can fix AC blowing hot air by fixing these clogs. You can wear protective gloves and remove the dirt manually if it is visible through the drain pipe. This might fix the problem you are facing of the hot air from your Air Conditioner.

You can try out any of these solutions to fix AC blowing hot air. These fixes will surely help you in solving the problem you are experiencing with your Air Conditioner. You can first find out the reason for facing this issue and then fix AC blowing hot air by taking the necessary steps. So, try to fix AC blowing hot air issue with the relevant fix. 

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Wrapping-Up:

Here ends the post on how to fix AC blowing hot air. In this post, we have mentioned in detail the reasons why you might be facing this problem and what are the possible solutions to fix this issue. You can also try out these fixes. If one doesn’t work for you, you can move on to the next one. At least one of these solutions will surely help you out!

Do share what solution helped you out and if you are aware of any other fix to solve this problem, you can also share that with us in the comments section below. Don’t forget to spread this post among your known ones to help them in knowing how to fix AC blowing hot air and enjoy the cool air!

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Frequently Asked Questions

Q1. Why Is My AC Blowing Out Warm Air?

A. There can be various reasons why your Air Conditioner is blowing out warm air. Here are some of the reasons why you might face this issue. Let us have a look at these reasons.

  1. Your unit might be running low on refrigerant.
  2. There might be a thermostat problem.
  3. Dirty or clogged air filters.

You can fix these problems by taking certain precautions and troubleshooting steps.

Q2. What To Do If My Air Conditioner Is Not Cooling Enough?

A. You can try out certain troubleshooting steps if your AC isn’t working properly or not cooling enough. Here is what you can do.

  1. You can clean the dirty condenser coils if they are clogged.
  2. Try to clear the frozen evaporator coils.
  3. Clean the dirty air filters if they have not been cleaned properly.

These fixes can be tried out to solve the problem of your Air Conditioner that is not cooling enough.

Q3. How Do I Fix My Air Conditioner That Is Not Cooling?

A. You can fix your Air Conditioner that is not cooling properly. Here are the fixes that you can try out.

  1. Replace the dirty filter.
  2. Check and reset the thermostat.
  3. Clean the clogged condensation drain.
  4. Clean the area around the compressor.

These fixes can help you in solving the problem of your Air Conditioner that is not cooling.

Q4. How Do You Know If Your Air Conditioner Is Cooling?

A. You can get to know if your air conditioner is cooling or not. You can place a thermometer near one of the registers. This will easily tell you whether your AC is producing air around 20 degrees below the temperature at your place. 

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