Temperature control problem on 2006 Ford Fusion

My temperature control on the dash is all the way to the coldest setting but it is still blowing hot air from the heater. Will not switch back over to AC. Sometimes, very rarely, it will be stuck on AC and will not switch back to heat. Also, the adjustment settings for air flow location does not work, will only blow from dash vents and not defroster.

by in Vancleave, MS on April 09, 2012
1 answer 2 comments
ANSWER by on April 09, 2012
POSSIBLE CONTROLLER OR BLEND DOOR PROBLEM
COMMENT by on April 10, 2012
how hard is it to change the blend door? Is it accessible or does the dash have to be removed?
COMMENT by on April 10, 2012
SOME ARE EASY SOME TAKE LIKE 5HRS I BELIEVE
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