why is my car ac blowing hot air on one side

Yet another cause of AC blows cold then warm. Before bringing it into the shop check out the drivers side air mix motor.

How To Make Car Ac Colder Instantly Car Ac Blowing Hot Air Easy Fix

Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems.

. In a dual zone system you wind up with a blows cold one side hot on other side condition. When that happens the HVAC system can be stuck on blows cold air or blows hot air. In fact it might start to become warmer the longer we run the AC.

The most common cause of an AC system blowing warm air is a lack of refrigerant though you may also have a problem with your condenser. Loss of compression by of AC compressor. Well Im strongly guessing its a refrigerant leak as the video says.

In this short auto repair article a master automotive technician shares his experience derived from working on air conditioners in Florida for the last couple of decades. That means the cooling coil will not be adequately cooled. The most common causes behind an air conditioner blowing hot air on only one side will be a bad actuator electrical issues device settings battery issues or refrigerant issues.

Turn the car off Crank the car turn ac on drivers side to 60 passenger side to 90 press auto wait 1 minute turn AC off very important turn car off turn car back on switch drivers side 90 passenger 60 press auto wait one minute turn AC off very important turn car off turn car on AC 70 both sides press auto your ac should be blowing cold If. Heat exchange is impossible without freon. You might have a leak in refrigerant lines.

CAR BLOWS HOT AIR ON ONE SIDE COLD ON THE OTHER SIDE. The other possibility is that you have a temperature control door actuator that is malfunctioning. Up to 8 cash back As crazy as it sounds I have had a low refrigerant charge in the ac system as a cause of this so it may just be that your ac needs to be recharged.

Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems. It may be broken and not allowing the door that controls the temperature on that side to adjust. In this case the driver-side actuator is to blame.

Here is a full list of the most common causes of why AC is blowing warm air. If the air conditioning in your car is blowing hot air on one side and cold air on the other there could be a simple fix like adjusting the temperature or it could be time for you to replace a part like a temperature blend door actuator. Three Signs your AC is Malfunctioning.

Thankfully in this guide we will review each of these car AC problems in detail. Even if a system is just slightly low on refrigerant it would also cause the system to start blowing warmhot air. The cycle repeats over and over providing a short period of cold air followed by warm air.

December 27 2019. If your car AC blows cold air when driving at highway speeds but turns warm at stop lights or when driving at slow speeds you may have a bad radiator fan or. For example cool air from the AC may flow properly to the passenger side while the front side gets hot air.

AC systems are sealed and therefore dont require refrigerant top-offs. Just turn on your cars heater and air conditioner system. There are a few different reasons why the AC might not work in your carIf the air conditioning in your car is blowing hot air on one side and cold air on the other there could be a simple fix like adjusting the temperature or it could be time to replace a part like the.

Drivers changed air temperature far more often than they change the mode defrost floor heat dash vents etc so the temperature actuators generally fail first. Evacuate and recharge the car AC system. Defective air mixing gates are of course possible but not very likely with my little use of the AC so far.

Why does my AC suddenly started blowing hot air. AC blows hot air one one side. This free information can be equally helpful to the do-it-yourselfer as it is to a consumer that.

HEATER PROBLEMS DODGE JEEP CHRYSLER RAM FIAT ALFA ROMEO LANCIAIn this video we will show you what. Other possibilities include a faulty compressor broken cooling fans or an issue in your electrical system. You can easily detect whether the front AC is at fault or the back.

If the refrigerant level is low then there is a leak. My ac will blow very hot on one side one day but plenty cold on the other side then switch sides the next day. Due to the lack of freon there the freon expansion turning it from liquid to gas is not sufficient.

Sometimes it changes sides 11 Answers. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicles condition and be able to make any appropriate recommendations. To solve this issue just replace the front.

When AC is blowing warm air the most common cause are low freon levels. Ac would suddenly blow hot air just on the drivers side while the passenger side still blew cold. I suspect the cold air coming out of the passenger side is plenty cold which would not be possible with a freon leak.

This can also be because of a faulty HVAC control module which can be further diagnosed with an advanced. A refrigerant leak is unique in the sense that refrigerant evaporates instantly into a gas once it isnt under the pressure of your closed loop AC system. Sometimes its okay blows both sides cold and it never does both sides hot.

This has been an issue with previous model years - if the air mix motor is the issue it can be fixed in 15 minutes for free. If it works this way the left-right temperature diff may show late in normal usage when its not too hot because the dual control will work to keep the set temperatures by mixing in less warm air on. Quoted me about 450000 to do it.

In this short auto repair article a master automotive technician shares his experience derived from working on air conditioners in Florida for the last couple of decades. Low refrigerant levels most common cause.

Car Ac Suddenly Blowing Hot Air Reasons Diagnosis More Dubizzle