When your air conditioner blows hot air, it is a sign that the compressor is not working correctly. When this happens, you will need to fix or replace your system.

If you want to avoid this issue, it’s important to maintain your system by having regular service checks on your AC units. You can also do some DIY maintenance on your system to help if the problem starts before service day.

Keep reading for more information about what causes an AC unit to work incorrectly and how you can prevent blowing hot air from happening again!

Common Causes of Air Conditioners Blowing Hot Air

Many people experience problems with air conditioning systems because the system itself is malfunctioning. However, for some people, their AC unit blows hot air because the system needs to be replaced or repaired.

When you are able to see what is going wrong, you can fix the problem at the source and prevent it from happening again. This is one of the easiest and most effective ways to avoid blowing hot air.

The compressor for your air conditioner is a critical part of the system that generates the cold air that goes through the system. When this part of the system is working correctly, it produces low levels of cool air for your entire home.

However, if this part of the system is worn, you will experience “blow-up” of the system, causing the high levels of cool air to fail and the air to blow out.

Things To Check for if Your Air Conditioner Keeps Blowing Hot Air

Check To See That the Air Conditioner Inlet Is Not Blocked

If your air conditioner has water in it, you will have a problem with the air conditioner. Your AC is only operating at maximum efficiency when the water is not present in the inlet.

If you see water in your air conditioner, you should contact the manufacturer or a local AC repair company for help. The water level in the air conditioner is usually enough to destroy your AC unit if it stays there.

Try taking out the air filter, allowing your unit to dry out, and checking for any holes or obstructions in the unit. If you can’t fix the problem, contact a professional for help.

If you do, a professional will need to inspect the AC unit for what is causing the problem. The problem could be a dirty filter, a broken pump, or other issues.

Check Your Thermostat

First thing’s first: turn on your air conditioner to see if it’s working correctly. Find your thermostat’s setting or register it on your phone.

If you’re unsure where your thermostat’s setting is, it should be located in a central location where it can be easily accessed. You will also want to change the time from summer to winter if possible, or to your preferred temperature setting, like the fan setting on your air conditioner.

Most ACs don’t work correctly because of an incorrect set of temperatures. Many AC units will operate at temperatures lower than their optimum temperature, instead of operating at their maximum setting. This leads to blowing hot air.

Check Your Air Conditioner’s Ducts

First, be sure that your AC unit is not leaking through the bottom of the unit. If there is a large amount of air coming out of the ducts, you may need to have the system professionally checked by a service technician.

Does the AC unit have cracks or rust? Do you have any peeling paint? This could be a sign that your AC unit is not properly venting. It could also be a sign that there is something wrong with the compressor.

It’s best to have a professional fix this issue because the heater is broken. It’s common for air conditioners to run a little too much during the summer months. This is because the AC unit might not be able to cool the entire room.

Consider Having Your AC Unit Inspected by a Professional AC Company

If you have a problem with your air conditioner blowing hot air, you will need to see a certified HVAC technician to fix the problem. Before your technician arrives, you will need to make sure your system is running properly by taking a look at some additional things:

  • You can check the temperature inside your house by turning your thermostat up to 80°F. A system that is not working properly will have hot air blowing from the vents or coils
  • Check for error codes or lights on the AC unit. Odd colors on the thermostat display indicating the system is not working properly.

A professional AC service company will take a closer look at the compressor to determine what’s causing it to work incorrectly. This includes identifying any malfunctions with the compressors and any leaks in the system.

They will also check to make sure that all the parts are in good working condition. The technician will make sure that any possible damage has been repaired or sealed.

They should also confirm that your thermostat and any thermostat control box is working correctly. The manufacturer of your system should also provide a checklist for you to look over before any service visit.

Preventing Air Conditioner From Blowing Hot Air in the Future

Check your filter regularly to make sure it is clean and has enough air to keep your system working properly. The wrong size filter can let dirt and allergens in, leading to problems with the compressor.

Replacing your AC unit is something you will need to have done if there is no more for it left to give. Don’t forget to clean your AC unit, too. Dust can build up and can also lead to the compressor failing.

Why Cool Experts AC in Irving, TX Can Keep Your Air Conditioner Working at Its Best

Cool Experts AC is a well-known air conditioning installation company in Irving, TX. We can proudly say that we are one of the most trusted contractors in the area, offering HVAC services for AC, heat pump, venting, and more.

Our family-owned business has received great reviews from clients on Yelp and Google, including the fact that one owner said they have been using the service for years and have never had to call the repair team to help with their AC unit.

In addition, our certified technicians do everything from the first service check to the final service inspection to make sure your system is running smoothly. We provide quality service with a strong commitment to customer satisfaction.

Find out for yourself by contacting Cool Experts AC today for your AC needs.

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