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My 2005 H2 blows cold out of the driver side ducts and very hot out of the passenger side. Is there a reset for the blend doors?

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1 Answer

Air conditioning system, when you turn on the air conditioner the drivers side blows cold air and the passengers side blows hot air? What causes this problem?


The most common cause of this is that you have a stuck air temperature control blend door, this can be a motor actuator issue or a jammed door or both (common). To replace both parts you will need to completely remove the dash from the car to access the blend door.

Jul 02, 2016 | 2010 Ford Flex Limited

2 Answers

Heat problem


They are called blend door motors and if I am not mistaken that car has one on the drivers side and one on the passenger side. The way you tell if they are working is gain access under the dash to them and turn the temperature nob from cold to hot and watch to see if the actuator moves and then back. It could be stuff clogging the vents too. Or possibly a clogged heater core.

Nov 18, 2014 | 2005 Toyota Corolla

1 Answer

Chevy venture van passenger side AC blows cold, driver's side blows warm to hot


Usually a blend door problem, either the control or the blend door itself.

Jul 03, 2012 | 2000 Chevrolet Venture

2 Answers

Where is the blend door actuator located on 03 Hummer h2. Driver side blows cold, passenger side blows hot


They are not vac on the h2. there is 2 for temp control, one for recirc and one for blend. check the hummer forum as there is a great read for it there. the driver side actuator is really ez as it's under the glovebox, 20 min fix. the rest take removing the whole dash but it's not that tough.

Jan 10, 2012 | 2003 Hummer H2

3 Answers

Driver side blowing hot air passenger side blowing cold air


I'm having the same problem except on mine it's the driver's side that's blowing cold. Do you have the pictures in a finer resolution? I can't make them out and when I zoom, they are too grainy. Does the replacement require removing the dashboard? What's the general cost of the acuators? Are they readily available at like NAPA or other parts stores?

Nov 26, 2011 | 2006 Kia Amanti

2 Answers

Heater only blows hot air thru one vent - all other vents blow cold air


This is my best guess with out knowing the year of the vehicle.
If you have a climate control system, ( driver's side, and passenger side heat & a/c setting ), you likely have an issue with the blend door being stuck, or a bad actuater, ( this moves the blend door )

If you do not have a climate control system, you likely have a trap/flapper door sticking, or some blockage in the duct work.

I hope this helps you.

Feb 02, 2011 | Honda CR-V Cars & Trucks

1 Answer

AC unit blows cold on passenger side and warm on driver side.


Hi,
There are separate blend doors for the passenger and driver's side. The blend doors divert, not block air, so it is unlikely that the blend doors are the problem. You need to check the operation of the re-circ door.
There may be some more duct work that attaches to the heat/air conditioning housing under the dash, that supplies air and or heat to both the driver side and passenger side of the car, the duct work on the driver side may have come disconnected.Check this also.
Hope this helps
Thanks
Smith.

Sep 11, 2009 | 2008 BMW 528i Sedan

1 Answer

I have a 1995 oldsmobile. The passenger side blows hot, regardles


try disconnecting the battery to re sync the two temperature control blend doors, if that doesn't work u will need to replace the control head or the drivers side blend door actuator.

Jun 23, 2009 | 2005 Dodge Durango

1 Answer

Heating problem


The ducting to the left must be fed from the heater box. Yet the blend door must not be sealing allowing the cold air the blend with the hot. Check the blend door mechanism, behind glove box, or some dash panels may need to be removed to access this door.

Dec 14, 2008 | 2005 Mazda MPV

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