Aircon Not Blowing Cold Air: What to Do?

There is almost nothing worse than having the summer heat hit and suddenly you find your air conditioner not blowing cold air, but running still, or you face some other issue that leaves you suffering. There are a few reasons that might impact the system and leave the aircon not blowing cold air. Power problems, filter clogged up, thermostat issues, a blocked drain, ice buildup and more. It is a good idea when it comes to your Panasonic aircon not blowing cold air to call in an expert service to properly find the problem and solve it.

While the following information in this blog can help you with identifying the potential problem of why the ac is on but not blowing cold air, and what can be done to solve it, the best people to leave that to are professionals. They have the experience and training in servicing and repairs. As soon as you spot an issue call them in as the sooner you get the problem of an air conditioner not blowing cool air fixed the quicker you can get your cool home or office back. So here is a closer look at the issue of an aircon not blowing cool air!

Air Conditioner Not Cooling - Possible Reasons Why Aircon Not Blowing Cold Air

Potential Reasons Why Your Aircon is Not Blowing Cold Air

When your air conditioner is not cooling your home or office there are a few things it could mean. Here is a closer look at air conditioner troubleshooting, not cooling reasons.

1) Faulty Thermostat

The cause of your air conditioner not blowing cool air anymore could be a faulty thermostat. Sometimes people knock the thermostat without realising and change the setting, or it could be a problem with the wiring or batteries. That may be the reason why the refrigerated air is not cooling.

2) Congested Filter

While some AC units do not have this, there is a mechanism in some that means when the filter becomes too clogged they shut down and so you find your home cooling system not working. It stops the unit from overheating and the motor from being damaged. When the filter becomes clogged there is not enough air flowing. As well as having an air conditioner not blowing cold air but running you might have an increase in dust in the room.

3) Ice Buildup

Ice buildup happens for two reasons. The filters are dirty or the coils are dirty. That leads to poor flow of air and poor refrigerant so then you have your ac is on but not blowing cold air. If you are wondering why is my central air not cooling this is something to check.

4) Dirty Condenser

The part of your air conditioner that sits outside is the condenser. Being outdoors means it can quickly get dirty. That is when you might find your air conditioner not blowing air, or not blowing any cold air at least. It happens because your air-con has to work even harder to pull in air and then cool it. A dirty condenser is a similar problem to when you have a clogged filter causing your aircon not blowing cool air.

5) Refrigerant Deficiency or Leak

It is not accurate to think that coolant goes bad but it is possible for slow leaks to cause an air conditioner not cooling like it used to. If you are looking into reasons for my air conditioner is not cooling well and have checked other more obvious things then a refrigerant leak is another possibility.

6) Irregular Power Supply

Sometimes it is the simple or basic things that might cause your aircon not blowing cold air like something wrong with the power supply.

7) Space too Big for Aircon

Having the wrong size for your space can cause problems. If the space is too large you might find the air conditioner not blowing cool air because too much strain was placed upon it. The ac stopped blowing cold air or it just cannot cool down that much space.

8) Mechanical Problems

Mechanical problems happen, it is normal especially over time as things start to wear down. If your air conditioner is not getting cold or your home cooling system is not working, and it is a mechanical problem that will require professional help.

9) Leaking Ducts in your Roof

Leaking ducts in the roof could be costing you money as well as causing the problem of your ac not producing cold air.

10) Compressor Circuit Problem

The area around the compressor needs to be kept clean and protected during the winter. Over time dirt, debris and more can build up and affect how well it operates and have your air conditioner not blowing cold air but running. If you have refrigerated air not cooling this is another area to check.

Aircon Not Blowing Cold Air: 10 Actionable Steps if Air Conditioner is Not Cooling

What to Do if Your Aircon is Not Blowing Cold Air

With the above 10 reasons for your air conditioner not cooling here is a look now at what to do with each one.

1) Check Thermostat Settings

First of all check to see if the thermostat is still at the right setting. If you have a Panasonic aircon not blowing cold air you can try turning the dial right down or push to the lowest setting and see if that gets the air-con running again. If you suspect why is my central air not cooling is a wiring issue, you should call in a technician.

2) Inspect the Filter

To see if the problem is the filter you should open it up and see if it looks very dirty and clogged. The air conditioner not blowing cold air but running can be the result of a filter not cleaned. To avoid a home ac unit not blowing cold air regularly clean your filter, change it when it needs it. Ideally, it should be checked every month or so.

3) Check Coils for Ice Buildup

If your air conditioner doesn’t feel cold, check the coils as it can cause ice buildup if they are not kept clean. With an air conditioner not getting cold you need to make sure enough airflow is getting through. Melt off the ice by running it with just the fan on and then if the unit still isn’t cooling air you might need to check all the other things or call a professional.

4) Clean Dirty Condenser

When your air conditioner is not cooling it could be a dirty condenser and that is something you can clean though care must be taken. You can use just soap and water to wipe it clean or a hose as long as it is just gentle pressure. Make sure it is covered with a weatherproof cover when you are not using the air conditioner. When you are asking about my air conditioner is not cooling well this is something you can do yourself. Trim and weed around it and clear branches that overhang it.

5) Fix Potential Leaks

Slow leaks can be checked and the system recharged by a professional. If you have an aircon not blowing cold air, for this reason, leave it to an expert.

6) Examine Power Connection

With an air conditioner not blowing air at all check that it is plugged in and has not been knocked out or the power cord has not been damaged. A blown fuse or tripped circuit might also lead to the ac not cooling enough and are easy things to check.

7) Investigate Leaking Ducts

Leaking ducts or ducted air conditioning blowing hot air are harder to locate and fix. An air conditioning professional might be needed to investigate.

8) Clean the Compressor

If your air conditioner is not blowing cool air and the compressor is the issue you can clean it or call in a professional to clean it for you. A professional can clean more effectively and without causing damage. If your ac unit is not cooling well be sure to turn it off before you start cleaning.

9) Call a Professional Aircon Technician

If you have an air cooler not working because of mechanical problems that is something only an experienced technician can help with.

10) Replace Your Aircon

Sometimes it’s better to replace your old air conditioner with a new one. Make sure to buy the right size system for the space. Talk to a professional about your needs so you know you make the best choice.

5 Signs You Need a Replacement if AC is on But Not Blowing Cold Air

There are a few common signs that if you have an air conditioner not blowing cold air but running that is not something even experts at Global Cool Air can repair, you need to replace the unit or system.

  • If your system is older than a decade and the ac is on but not blowing cold air it is likely time to think about replacing it. At Global Cool Air we are happy to take a look and then advise you on what system you might want to consider as a replacement
  • An upgrade is an investment too if you have been consistently having problems with your current system as well as the home ac unit not blowing cold air
  • If you are paying more in repairs than you feel comfortable paying we are happy to talk to you about finding a more reliable model that will not have problems such as an aircon not blowing cool air
  • If you are paying a lot more in energy bills than you used to pay as well as having an air conditioner cool air not cold
  • As well as your home central air conditioner not blowing cold air it is making strange noises often. At Global Cool Air we have a range of systems and models to consider

It Might be Time for a Proper Air Conditioning Service

Whether you have an aircon not blowing cold air or you are looking at how to make your air conditioner colder Global Cool Air offers outstanding servicing and repairs. Our technicians are skilled and experienced in a range of different air-con systems and can quickly get to the bottom of your air conditioner not getting cold. Using our service keeps your system running longer and stays on top of any repair issues. Give us a call!