When I turn on the A/C in my 05 hummer, the passenger side blows hot air but the driver side blows cold. What would cause this?

30

Asked by Jul 03, 2013 at 10:38 PM about the 2005 Hummer H2 Base

Question type: General

Passenger side A/C blows hot but driver side blows cold.

9 Answers

21,795

the venting to the passenger side is inop- it has come loose or a flap is inop or a squirrel is living in there- look under the dash- what do you see? is it furry and cute?

3 out of 3 people think this is helpful.
Best Answer
24,205

Does you ac have dual zone settings? ie driver and passenger?

6 out of 6 people think this is helpful.
30

Yes it's dual zone. I did some research and sounds like its the actuator. Don't know if its the motor or flap is stuck yet.

3 out of 3 people think this is helpful.
24,205

I think jamnblues might be right I would start there first and go from there.

40

I am having same prob. Have dash completely out, but don't know where the actuator is...

4 out of 4 people think this is helpful.
24,205

Bulmkt heres a link to the hummer forum that is disscusing the actuator replacment info: http://www.hummerforums.com/forum/hummer-h2-8/blend-door-actuator-replacement-19286/

7 out of 7 people think this is helpful.
60

Ponchook

60

H2 blows hot air on the passenger side on the other side blows cold air

6 out of 6 people think this is helpful.

accuator blend door usually is problem one is at bottom that's for driver vent other is just slightly to right of radio under vent duct for passenger had to remove most of dash and still couldn't really get to so unplugged and used short flat screwdriver to open

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