Help needed,

I have for some time had a problem with the A/C control blowing hot air however, when switched to Max blow cold air. Recently the Max has started not blowing cold air but cool air. This had happened a time earlier and I was told it was a fuse which for awhile fixed the problem with the A/C dial so that it produced cold air however, then stopped again. Any help before taking this to a shop would be great... any suggestions . . . .
thanks
chad

 

Any idea where or what fuse it was

 

Sounds like you temp control door is not switching like it should I ran into this on my 98 explorer the door is controlled by an electric motor located behind the glove box and is hel down by 3 torx head screws. Remove the torx screws and remove the motor then ge a small mirror and look down into the recess that the motor fits in and I will bet the plastic is cracked and not letting it switch from hot to cold.

 

Thanks i will check it out. If that is the problem do i have to take the dash apart.

 

Yes you have to remove the dash and heater box and in my case they didn't sell just the door I had to replace the whole heater box assembly for 289.00 plus 8 hours worth of work.