2003 Kia Spectra Q&A

2003 Kia Spectra Question: AC/ heat temp control not working

The temp control is not working. It always blows out hot air. Even when you turn on the AC, hot air blows through the vents. I can tell that the AC compressor is engaging. My question is...Is their a door or motor that controls temp? What's most likely the problem and how difficult is it to fix? -
Answer 1
Sounds like blend door problem or actuator for the door. Could be vacuum or electrical operated. Partial dash disassembly is required for inspection and repair. -