Show When you’ve paid a premium for air conditioning in your car you’re ready to be comfortable when you hop in. Of course, it takes a few seconds for the air to get cool, but what if you’ve waited a minute or so and you’ve still got your car air conditioner blowing hot air in your face? Before you zip down to the dealership and pay for a vehicle inspection to figure out why your car’s air conditioner is not blowing cold air, try checking a few common easy to fix problems listed below. “Why is my AC blowing hot air?” Check These Common Causes:
Like having a blocked condenser, having broken cooling fans can cause a lack of cooling at your condenser and could cause your car AC blowing hot air. The fans could actually be broken, like a burnt out motor, bad mount a chipped fan blade, or they could simply have an electrical problem like a blown fuse or burnt out relay. Since your condenser is at the front of your vehicle it is also subject to less kind road debris like rocks, sticks or other hard objects that may puncture it. If the puncture is large and easy to see, replacement is likely your best bet. If you cannot see the puncture, consider adding UV dye to your air conditioning system to identify the puncture point, or simply add Red Angel Air Conditioning Stop Leak to your air conditioning system to quickly and permanently seal the leak. Similarly, you may have low refrigerant due to other causes like loose connections, old hoses or the simple escape of refrigerant over time. These small leaks can cause your air conditioning system to stop blowing cold air. Before you recharge your air conditioning system, add Red Angel A/C Stop Leak to ensure your system is properly sealed and will hold your new refrigerant. Lastly, you could have an electrical problem with your system. Like broken condenser fans and electrical fault can cause a normally working system to stop working simply due to a bad connection or faulty sensor. Electrical problems can include a faulty signal from your ventilation system caused by a broken wire or bad module, bad sensors tripping off your system or even a sensor in your vehicle’s motor that is causing the system to shut off inadvertently. For more information on tracking down electrical issues like this, read our article on diagnosing electrical problems.  A simple visual inspection and a can of Red Angel A/C Stop Leak is all you need to solve many of the common easy to fix problems with your air conditioning system! Stop by one of our partnering auto parts stores today to pick up a can of Red Angel A/C Stop Leak & Conditioner today!
Pictures Provided By: car_ac_blowing_hot_air.jpg – By dnberty – Licensed by Getty Images – Original Link 593 responses to "Why is My Car AC Blowing Hot Air?"Why is my car AC running but not cooling?Your Air Conditioning Needs A Recharging
But if you do happen to notice that your car air conditioning is not cold, you might just be low on freon. In fact, it's one of the most common causes for your car A/C to not be as cold as it should be. It's easy for us to tell if your A/C has a leak.
Why is my AC suddenly blowing hot air?Your AC is blowing warm air because while the fan is operating, something is shutting down the cooling mechanism. Causes include simple things like thermostat settings and poor air flow, but also could be issues that can spell big trouble, like electrical problems and refrigerant leaks.
What do you do when AC gets hot air?If your AC is blowing hot air, the thermostat may have been accidentally set to “heat.” If this is the case, it's easy to fix on your own. Simply flip the thermostat setting back to “cool” and see if the air conditioner begins to blow cool air again.
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Why is my ac in my car blowing hot air
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