Broken temperature control (XLT)

[USExplorer04]

Recently, the temperature control dial on my 2004 Ford Explorer XLT stopped working. The blower puts out cold air regardless of dial position. When the dial is turned toward hot, a clicking sound comes out near the foot vents on the driver and passenger side, and the blower continues to put out cold air. A few seconds after turning back to cold, the clicking stops. Is there an easy way to dismantle the ventilation system and fix the problem?

 

[EXPLORER04]

https://www.youtube.com/watch?v=BERmZRDfqPw

 

[USExplorer04]

Thanks for the link, video exactly describes the problem.

 

[EXPLORER04]

Replacement part number 2L2Z19E616BA. Make sure you use an oem unit to replace. I tried an aftermarket and did not fit right. I bought from here