1997 expedition front ac blows hot air while the rear ac blows cold air when ac in turned on freon level is full . check the blend door is working fine . what wrong please help !!!! thank you in advance.
what wrong with the ac controls front and rear air front hot rear cold . on 1997 Ford Expedition
If still a problem, have you checked to make sure your back passenger controls are not set to HOT air while you have the front control set for REAR control. Meaning front control is set to allow back passengers to adjust heat/cool on back control panel which means you can have different temperature zones. Where if you do not have front set to allow back passenger control the system will only operate under temperature you choose from front controls. Hope this makes sense & was your simple problem/solution.