Temp Actuator problem
 

I have a 2004 Chevy Silverado 2500 HD Diesel with the dual manual temp controls for driver and passenger. My drivers side temp actuator was not working and was stuck on cold. I replaced the actuator, and after about 10 minutes the drivers temp went to HOT while I had the air conditioner running. I removed the fuses and the temp reset back to normal. Any idea what could be causing this? The actuators aren't very cheap and I don't want to spend the money on another one to have the same problem.:confused:

Welcome to the forum...
Are you waiting the full 40 seconds for the calibration to complete before making any adjustments to the AC ?

I did wait, but I hadn't removed the fuses that I seen elsewhere on the forum. I removed the fuses last night and waited for over a minute when I started it back up. So far it is working, but I will see what happens tonight on my way home from work.