car ac blowing hot air on one side

Even well experienced car mechanics may be surprised to learn that as little as 4 to 8 ounces undercharged of. 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.

Ac Cold One Side And Hot On The Other Side Fix 2002 Grand Caravan Dorman 604 003 Youtube

As you can see there are 2 chambers on this valve when you want hotter air on one side one of those chambers controls the flow of hot coolant and helps regulate temperature.

. I suspect the cold air coming out of the passenger side is plenty cold which would not be possible with a freon leak. If it is put your hand on the AC lines going into the firewall one should be warm the other ice cold if both are warm you are low on refrigerant. Once you start driving the condenser coil will be cooled by the airflow and the temperature will slowly drop.

The passenger side underdash panel remove that panel and you should see the Box where the heater core and evaporator is located in the same assembly is the location of the Mix door. Due to the design of dual AC systems low refrigerant is the leading cause of drastic temperature difference from one side of the dash to the other. Once it starts blowing heat it seems to continue until I park for a while.

When you get in the car the next morning roll down all the windows first then start the car before you get in. 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. AC HEATER BLOWS HOT ON DRIVER SIDE COLD ON PASSENGER SIDEIf the ac or heater is blowing hot on the driver side and cold on passenger side or blows cold on th.

That means we need to start eliminating things that this could be because I am not sure of just one thing that could cause this. We need to remove this and adjust the temperature and see if the actuator moves when it is plugged in but removed from the housing. Either way I would suggest that you ask for help from one of the mechanics at YourMechanic to inspect your ac system so it can be functional again.

Other possibilities include a faulty compressor broken cooling fans or an issue in your electrical system. Turn your AC off. With the AC off it will blow very hot air much hotter than ambient on the driver side and ambient air on the passenger side or with the AC on it will blow heated air on the driver side and ice cold on the passenger side.

How to fix hot air blowing out one side of dual AC. Thankfully in this guide we will review each of these car AC problems in detail. My 2005 Chevy Silverado with dual zone climate is occasionally blowing hot air on the drivers side and cool on the passenger.

Dual zone systems allow the driver and front passenger to adjust respective temperatures to their comfort levels. Read on for free car AC help when the air is blowing warm on ONE side. Inside this water valve there are some plastic seals that over time desintegrate and allow hot coolant to seep trough and cause your symptoms.

Up to 8 cash back It may be broken and not allowing the door that controls the temperature on that side to adjust the temperature as it should. Chrysler 300 blend door actuator. 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.

Same with heater problems but in this case both should be hot. Before bringing it into the shop check out the drivers side air mix motor. Wait about 1 minute for the freon to start cycling and the hot air to leave out of the windows.

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. Removing the center console and the dash panel around the radio and HVAC controls might give some room not too sure. AIR CONDITIONER ONLY BLOWING COLD ON ONE SIDE AFTER.

Usually cars that blow cold on one side of the dash and warm on the other side are typically equipped with a dual zone climate control system. The most probable cause is the blend door actuator. I dunno it does require a lot to get to.

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. Show activity on this post. If that compressor outer clutch plate is not turning either too much gap or electrical problems.

It usually works fine for a few minutes before it begins blowing hot air.

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