Why does my car AC blow cold air on one side?

If the car AC blows cold air on one side and hot on the other, there are a few different causes but it’s likely the blend door actuator, also known as the temperature blend door actuator or vent mode door actuator

How does the clutch work on an Impala?

When the clutch is engaged, the entire end of the compressor spins whereas when it’s disengaged, only the outer wheel turns (with the belt). That said, the clutch is controlled by a pressure switch in one of the AC hoses. If the pressure is too low, it won’t engage. . How did you measure the freon pressure?

What to do if your air conditioner is blowing cold air on one side?

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 to replace a part like the temperature blend door actuator.

Why is the AC blowing hot air in my Silverado?

After starting the truck the AC works normally for awhile then the driver side starts blowing hot air. Sometimes it changes to hot in a few m … read more 04 chevy 2wd silverado 1500, yesterday the AC quit blowing cold air out the driver side vents but continued blowing cold out the passenger side vents.

Where is the AC on a 2004 Silverado?

2004 Silverado AC blows hot on passenger side and regular on driver side. I just changed the battery, started the truck 2004 Silverado AC blows hot on passenger side..driver side… The drivers side of the air blows hot and the passenger side cold when the ac is on.

What causes hot air to blow out of driver side vents?

2004 silverado – hot air blows out of driver side vents, pass side stays cold. Restart the truck, it returns to normal. Click to expand… Give this a try before you starting taking the dash out and buying parts. Same thing has happened to me a few times in the past. Usually just the passengers side.

Why does the AC blow hot and cold air at the same time?

If you experience the symptom of the AC blowing hot or cold air on one side but not the other and it’s accompanied by a clicking or ticking sound, it probably means a gear in the temperature blend door actuator is faulty and the actuator needs to be replaced.

Where does the heater blow hot air from?

Q: Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger. Why?? Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger.

How to diagnose blows cold one side, hot on other side?

So your first step in diagnosing a blows cold one side, hot on other side condition is to operate each temperature control to see which side changes temperature. The actuator that changes temperature is good, the actuator that doesn’t is bad. This test also proves out the HVAC controller.

Why does the a / C blow cold but warm drivers?

The problem I have is that when you turn the ac on the cool air only comes out the 2 vents on the passenger side. The 2 vents on the drivers side have warm air blowing out. A/C is controls are set to max air and max cold on the temp control. Answer: Most common problem is a bad temperature door actuator if it does have dual zone A/C.

What kind of car blows hot air on one side?

CAR BLOWS HOT AIR ON ONE SIDE COLD ON THE OTHER SIDE. HEATER PROBLEMS DODGE, JEEP, CHRYSLER, RAM – YouTube

What does it mean when AC blows hot air on one side?

AC Blows Hot or Cold Air on One Side with Clicking Sound. If you experience the symptom of the AC blowing hot or cold air on one side but not the other and it’s accompanied by a clicking or ticking sound, it probably means a gear in the temperature blend door actuator is faulty and the actuator needs to be replaced.

Where does the cold air come from in a car?

Where is the actuator on a Chevy Monte Carlo?

The actuator is usually screwed in with an electrical connector on the corresponding driver or passenger side. Sometimes they are placed above or below the heater box, also known as the HVAC box. Replacing the door lock actuator can be an easy repair. These are the steps to replace a blend door actuator on a 00-03 Chevy Monte Carlo

How to get AC cold on passenger side but warm on driver side?

AC cold on passenger side but warm on driver side solution. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

What to do if your Chrysler 300 blend door actuator is not working?

Chrysler 300 blend door actuator If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What to do about AC cold on passenger side?

AC cold on passenger side but warm on driver side solution. – YouTube AC cold on passenger side but warm on driver side solution. If playback doesn’t begin shortly, try restarting your device.

Why is the heat not working on the driver’s side?

UPDATE: Dealer said there was a flash for the HVAC system…had that done…still no heat on driver’s side. Upon further testing, diagnosis is a bad actuator opening the flap behind the dash. It should be repaired by tomorrow. They have to remove both the dash and steering wheel.

Is the AC blowing cold out of the passenger side only?

There is also a slight musty smell that I have noticed when I turn the ac on.I have a 2008 dodge ram hemi and have never added any freon before. Also the black canister that is next to the firewall is not sweating at all. If I put my hand on it, it feel slightly cool but not cold and def not sweating.

What should I do if my AC heater Blows Hot?

(Playback ID: tDfOQLWUZlRZXS3S) Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

Why is hot air on one side and cold air on the other?

In most cases the problem is a stuck or faulty blend door under the dash. You may have to disassemble the ac-heater box to access the door. You can’t post conmments that contain an email address. SOURCE: Air/C, blows hot air on drivers and cold air on passenger side?

Why is my Cadillac cold air one side Hot?

An expert that got 20 achievements. An expert that got 10 achievements. In most cases the problem is a stuck or faulty blend door under the dash. You may have to disassemble the ac-heater box to access the door. You can’t post conmments that contain an email address.

Is there cold air coming out of the passenger side?

WOW! part numbers 80321-shj-a02 and 80341-shj-a01. The “low freon” speculation…needs to be investigated. I suspect the cold air coming out of the passenger side is plenty cold, which would not be possible with a freon leak. Before bringing it into the shop, check out the driver’s side air mix motor.

Why do you get cold air on the driver side?

The evaporator core is on the passenger side of the vehicle on most makes, so that is why you get cold air on the passenger side. By the time the cold air makes it to the driver’s side, it has picked up a lot of heat, and you feel the difference. I wanted to thank you guys for posting this info.

How does the a / C work on the passenger side?

You have two air mix control dampers; one for the driver’s side and one for the passenger side that are independently controlled and operated by electric servo motors. It sounds like your a/c is operating fine since you get cold air on the passenger side.

What’s the difference between hot air and cold air in a car?

’06 = While both driver & passenger side temps & fan speed are set the same, the drivers side blows hot air & the passenger side blows cold.

What are the problems with the Ford air conditioner?

Ford Air Conditioner Problems 1 Air Management Systems. Generally speaking, air-conditioning problems in Ford vehicles have their roots in two specific systems: the air management aystem and the refrigerant cycling system. 2 Refrigerant Cooling Systems. 3 When to Call the Mechanic. …

Where is the air conditioner located in a Ford?

These systems are located under the hood of the car and should be checked second, after the air management aystem has been inspected. An owner’s manual must be consulted at the outset, as precise schematics and directions for troubleshooting may be included.

Why is my a / C not working in my Ford van?

Rear A/C not working correctly. Hot air blows out of the lower vents along the side wall no matter what position the control selector is in. Vent blows heated air. A/C blows heated air. Heater blows heated air. All out the lower vents. Nothing out the upper (ceiling) vents, even when A/C is selected. The rear blower works and changes speed.

Is the a / C pump on the front of the Van?

A/C pump and front vents blow cold air but not the rear air. Also felt the a/c lin … read more 1999 E350 Econline Van with rear heat/ac- Air flow does not go to ceiling vents when switched to AC in front.

Why does AC stop blowing out the defrost vents?

After installing a new blower fan motor the ac would only come out the defrost vents. The factory vacuum check valve is very hard to get to. So i bypassed it. Now it is working like it should and ac comes out the dash vents. I do not have a vacuum reservoir installed i will have to see if i will need to add it later.

Where does the hot air come from in a Ford E350?

Hot air blows out of the lower Previously, in my E350 Van, the back upper vents blasted hot air when the front AC was on. I replaced the rear blend door.

What to do if your car heater is not working?

When these actuator motors fail, you may notice the flow of air may not be working properly according to the change you have made. I would recommend having a professional from YourMechanic come to your location to take a look at your vehicle.

What is the issue with my Ford Explorer?

Driver side blows hot, passenger cold. what is issue? – 2013 Ford Explorer Dual zone heat. Driver side… Dual zone heat. Driver side blows hot, passenger cold. what is issue? I have dual zone heating/cooling. Driver’s side blows hot air, but passenger side, just cold. Car has about 105,000. What could be issue & how much labor involved to fix?

Why does the passenger side blow hot air?

Driver’s side blows hot air, but passenger side, just cold. Car has about 105,000. What could be issue & how much labor involved to fix? Likely you have a bad blend door on the passenger side.

Why does my car have dual zone heat?

Likely you have a bad blend door on the passenger side. With dual zone A/C and heat, you have extra mode doors, and blend doors, that force the proper temperature air into the proper vents. When these fail (often), your situation is replicated.

Why does my Chevy Silverado blow hot air?

My 04 silverado starts off cold on both sides then sometimes the driver side vents will blow hot air. when we stop and turn off truck and start it up and it is fine again. Could it be the thermostat for that side not working??? anyone have any answers for this problem?

How are the vents in the Dash opened?

The vents are opened by a vucuum reservoir. It’s like a 4-5″ black plastic ball. I forget where it is at. It’s been so long since I had one. You’ll have to follow the small vacuum lines running from it and find where it is crimped or pulled apart.

What should the air vent Temperature be in a car?

Place a probe thermometer into the lower air vents on both the driver and passenger sides. Any reading around 115F-120F (46C-49C) is acceptable. Some vehicle manufacturers boast their heaters will do 135F-155F (57C-68C) which would make things very toasty indeed.

What kind of climate control does a Ford F150 have?

Blows… 2009 f150 with dual zone automatic climate control. 2009 f150 with dual zone automatic climate control. Previously the passenger side was blowing cold air only. I swapped the blend door actuator and … read more Ford Motor Company Mast… No ac on the drivers side. I just replace the blend door No ac on the drivers side.

Why does my F150 blow hot air on one side?

Blowing heat on one side… When the AC is turned on, my 2010 F150 blows hot air into driver side compartment but cold air into the passenger side compartment. The Driver’s side air is really hot. The first time it happened, I stopped and turned the truck off and it worked fine for about two weeks. Now I can’t get it to blow even cool air.

Is there a problem with my Ford F150 heater?

It didn’t come with an owners manual and I have a heater problem. The heater won’t blow warm air on the drivers side! No heat on defrost or any other setting for the driver. Warm air blowing on the pass side. Any ideas on what might be wrong?

Can a car vent blow cold one side and hot the other?

In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side, hot on other side or vice versa.

Why does my HVAC blow cold air and hot air?

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. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. In a dual zone system, you wind up with a blows cold one side, hot on other side condition.

Why is my driver side airconditioner not working?

There is only one a/c and only one temperature of air comming from the a/c coils. What could be happening, and I think this would be rather rare, is that the “doors” in the system that direct air flow are not operating properly on the driver side. ie. they are in the fresh are or ambient air mode.

Where is driver side hot and passenger side Cold?

If its the dual climate and the drivers side is hot while passenger side is cold, look under your dash were the foot output comes from, and follow it to the center of your dash and youll see it, it should be facing the drivers door.

Why is the driver side of my Silverado blowing hot air?

The driver side is stuck on cold. Passenger side controls work flawlessly and will change as quickly as I change the temp. Driver side has zero fluctuation. I’m going to try these steps when I get home. Just in case my fuse numbers are different, we’re there any names/tags associated with those particular fuses?

Is the driver side of my Silverado stuck on cold?

I’m having an issue with my 2019 Silverado. The driver side is stuck on cold. Passenger side controls work flawlessly and will change as quickly as I change the temp. Driver side has zero fluctuation. I’m going to try these steps when I get home.

Why does my 2005 Tahoe blow hot air?

My 2005 Tahoe hava AC giving hot air problem. AC would suddenly blow hot air just on the driver’s side while the passenger side still blew cold. The only way to correct it was to turn the car off and back on and then it would immediately start blowing cold again. This happens intermitently.

What kind of car blows hot air when driving?

Sparky’s Answers – 2004 Chevrolet Tahoe Blows Hot Air 2004 Chevrolet Tahoe Blows Hot Air This 2004 Chevrolet Tahoe came in with the complaint that the air on the driver’s side would change from cold to hot while driving down the road. When it shifted to hot the customer could not get it to turn back cold.

Why does the AC blow hot air on my 2005 GMC Sierra?

The AC on my 2005 Sierra blows hot air after it has run a while when it is above about 85F. Turnu=ining the AC off and – Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website.

Why does my AC suddenly start blowing hot air?

I have a 2004 Yukon with 160000 miles and about a year ago the AC would suddenly blow hot air just on the driver’s side while the passenger side still blew cold. After a few weeks it then stating blowing hot air on both sides. The only way to correct it was to turn the car off and back on and then it would immediately start blowing cold again.

Why is cold air blowing out of my car?

If you are getting consistent cold air blowing out of the drivers side and the passengers side isn’t blowing out that same cold air, you may have a defective blend door actuator. If the system was low on refrigerant, you wouldn’t be getting consistent cold air blowing out what so ever.

Why does my car AC blow cold air on one side?