Why is My Car AC Blowing Hot Air?

air conditioner button in car


Have you turned the air on in your car during the summer and wondered, why is my car AC blowing hot air? This can be difficult, especially on those hot summer days. Some of the most common issues are a lack of refrigerant or a problem with the condenser. Let’s check out the different reasons why your car AC may be blowing hot air. For more information, feel free to contact us anytime!

Refrigerant Leak

The refrigerant in your car’s AC is constantly cycled throughout the system. Therefore, if you find yourself asking why my car AC is blowing hot air, there could be a leak within your AC system. However, because the refrigerant turns into a gas when low pressure is present, there are a couple of options available to you, one being to take it to our Chevrolet Of Turnersville service department to get it looked at by our trained technicians.

The other option would be to purchase an AC leak sealer, however, it is important to note that these are only designed for small leaks.

Malfunctioning Condenser

The condenser is designed to remove heat from the conditioned air, therefore, if the condenser malfunctions, hot air will be blown through the vents on your drives around Sicklerville. One of the most common issues drivers face with condensers is road debris interfering with its operation. It is quite possible to remove any type of debris from the condenser, however, it could also require a replacement condenser, which would need to be installed by a professional. 

Electrical Issues

Electrical issues are a common cause of a car AC blowing hot air. For electrical issues, it’s best to consult a professional to properly diagnose the problem. Because many of the AC components are run off your car’s electrical system, many different issues could result in your car blowing warm air. 

Compressor and Cooling Fan Issues

The compressor is one of the main components in the system, as it moves the refrigerant throughout the system. Therefore, if it’s faulty, the rest of the system will fail. To prolong the life of your compressor, you should use it often to prevent any type of shock to the system. 

The cooling fans are located within the condenser, and cool down the refrigerant so the air blows cold. If there is an issue with the cooling fans, this could be why my car AC is blowing hot air.

Learn More About Your Vehicle’s AC System With Chevrolet Of Turnersville!

Now that you know why your car AC is blowing hot air, stop by Chevrolet Of Turnersville in Turnersville to learn more about your vehicle’s AC system. The expert technicians at our service center will help you diagnose any issue you may have, and you can even schedule a service appointment online. Our team will keep you cool on your daily drives between Sewell and Williamstown!

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