All You Need To Know Why Your Car AC Is Blowing Hot Air

Reasons behind Car AC Blowing Hot Air

Your car air conditioning system prevails to be a substantial source to tackle the heat during your rides, especially in the summers. It manages to make your journeys comfortable and endurable if you get stuck in a long traffic jam. But what if your cooling system suddenly stops functioning? No doubt, it will be a daunting situation to deal with. You may get to notice various traces regarding its malfunctioning. But the central aspect that you may pay heed to is – why is your car’s air conditioner blowing hot air? Read until the end to find out more about the causes and how you can get the repairs. 

The trouble with the Condenser

The condenser of car AC eliminates heat from the liquid refrigerant. It cools down before getting converted into its gaseous state. Any fault in the capacitor can be a cause behind the hot air from your car’s air conditioning system. In case there is any blockage in the network of tubes of the system, it will halt the condenser from performing its primary function. As a result, the refrigerant won’t cool down, and hence, hot air will blow out. On the other hand, another reason for the improper functioning of the condenser can be the leakage of the coolant from the broken tubes or a damaged condenser altogether.

Low coolant levels

The low refrigerant level is the most common spur for hot air, blowing from your car’s air conditioner system. Whenever there’s a leak in the lines of your cooling system, the coolant is passed out from the breaking point. It ultimately leads to a reduction in the refrigerant level. The breakage can be anywhere in the compressor, evaporator or condenser. In most cases, it is difficult to identify an exact point of the leakage. But this problem can be easily fixed with the help of a professional. Therefore, it is best to drive down to the nearest garage and let the expert insect the errors of your vehicle’s air conditioning system.

Failure of the compressor

The compressor is ascertained as the most crucial component of your car’s Air Conditioning Aldershot. It is through the compressor that the coolant gets to pass through all the series of connections. A fault in the compressor can be another reason for your Air conditioner throwing hot air. When the compressor is not in use for quite a long time, its condition starts to deteriorate. Therefore, you must make regular use of the cooling system to keep up with the proper working of the compressor of your air conditioner.

Problem with an electrical connection

Numerous electrical connections assist in the working of your cooling system. Damage or breakage at any point of the car AC network can affect the functionality. Therefore, it is often hard to detect the faults by yourself and find where the connection got disrupted. Hence, to tackle an electrical problem, you must get the assistance of an expert to help you through. 


Now that you are well aware of the various possible causes why your vehicle’s air conditioner is blowing out hot air, make sure to rectify the troubles at the earliest. Sometimes damage in a particular part can also affect other areas if it is ignored for a long time. This carelessness can cause not only issues in the vehicle but more expenses for you. Therefore, keep a regular check of your vehicle and rectify the errors on time to ensure durability altogether.