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  #1  
Old 04-27-2013, 12:46 PM
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a/c only blows on defrost

I have a 2000 f250 and when I put the a/c to blow on the dash vents or any where else it wlill only blow on the defrost setting. I changed the ESOF hoses underneath the driver and passenger side wheel well but it still blows in the defrost setting. The pump is still working need help.
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Old 04-27-2013, 12:52 PM
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Checking the little valve under the passenger side of the dash. IIRC there will be a valve with a clear, white, and black hose on it. I think it also has a 90 degree on it. Make sure they are all secure.


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Old 04-27-2013, 01:21 PM
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Do you know what the silver thing the white line connects to. The black line is working and the silver thing the white line isn't working everything else does though.
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Old 04-27-2013, 01:37 PM
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This is the thing I was referring to, sorry I got mixed up. The black wire in my ring finger has nothing to do with it. All I know is that I had the same issue and messing with this piece and the lines on it fixed it. I'm not sure where they go to be honest.
a/c only blows on defrost-imageuploadedbyautoguide1367094927.577670.jpg


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Old 04-27-2013, 01:50 PM
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We tested the black wire and it worked but the white wire that goes to the right connects to a silver deal and that's the problem just don't know what its called. Ps.thanks for app the help.
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Old 04-27-2013, 07:22 PM
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No problem. Try wiggling it to see if it made a difference?


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a/c, defrost, leak, vaccume

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