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Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

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  #1  
Old 06-02-2008, 11:58 PM
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Default No Air

My air conditioner/heat stopped blowing!!! When your going down the road it lets air move through the vents ( 0 on control) but thats it. Hasanyone else had this problem?!
Its 90 degres and i aint got no A/C HELP!!!!!!!
-Thanks
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Old 06-03-2008, 12:13 AM
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Default RE: No Air

Your hair conditioner ??

Sorry, maybe only a blown fuse?
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Old 06-03-2008, 12:15 AM
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Default RE: No Air

Check fuses first.
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Old 06-03-2008, 10:36 AM
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Default RE: No Air

I checked the fuses and it didn't work. I couldn't find one that said fan, a/c, or anything that sounded like it had anything to do with the air.... When you push the button with the snowflake on it you can hear the A/c come on its just not blowing out!
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Old 06-04-2008, 09:36 AM
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Default RE: No Air

This is a bad problem with the H3s and Canyons!!! Mine has been back twice for this issue. (Search posts "bad smell or burning smell from A/C).

The problem is there's a cheap plastic connector that connects the A/C fan wiring to the ballast resistor on top of the evaperator housing behing the glove box. The ballast resistor restricts voltage to the A/c fan so it can run at different speeds. Like any electrical resistor (ie..your toaster) it creates heat, the heat melts the cheap plastic connector and it stops working. Sometimes it blows the fuse, sometimes not. The next time it melts and the dealer replaces it with another cheap plastic connector I'm going to fix it right myself with some high temp electrical connectors.
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Old 06-24-2008, 05:16 PM
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Default RE: No Air

Ok, they fixed the air and told me the same thing RealJeep said...(Thanks RealJeep)
Sorry it took so long to update you guys on what happened but iv been at the lake for the last few weeks playing with my new boat.....
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Old 06-26-2008, 07:30 AM
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Default RE: No Air

No problem hummer. GM has known about this issue for a long time but until the plastic plug melts down they won't replace it. I'm running the **** out of mine just so it will hurry up and melt so I can get it replaced.
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07, 2005, 2006, 2007, ac, air, blowing, condition, conditioning, cool, fuse, h3, hummer, road, stops

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