First off, my unit only blows hot air 24/7. Under my hood, however, the AC pipe is cold and frosty. I figured it must be the control unit since it was still blowing air, and since the pipe is cold. I did the **** test to take it from 0-16. It sticks on 0. I figured it had to be the control unit. I disassembled the control unit and I figured I would see broken solder joints like in the DIYs pictures. My solder joints appear to be in good condition (I think, I have 0 experience). Here is a picture of them.

http://i1137.photobucket.com/albums/...502/solder.png

Do they appear to be in good condition to you all? Should I go ahead and hot solder them? Any other ideas/suggestions? Thanks!

 

Not sure if this matters for everyone else or if it's just for me... but when you click the link I gave, it automatically adds in http://www.gophoto.it/view.php?i=

I have to remove that part out of my URL for the picture to load.

 

Mine didn't "Look" broken either.. just put a very small amount of solder on them.. it's super easy and will fix your problem guaranteed Getting the board out was the hard part.

 

I'm having the same problem. It's blowing hot air, rather than cold air...arghhhhh...I hate it, specially when its so goddamn hot!