Knowledgeable Ford person question?
On my heater control the temp control blows hot even when you turn it to cool on the temp control. The truck is a 2000 F-250 Superduty. I did not see a control device on the heater hose, so I as...
Forum Discussion
Gdetrailer wrote:Thanks everyone for the replies, I think it is the servo that operates the blend door. It has started working again on its own.#40Fan wrote:
Can you change from vent to floor to defrost? Your system is all vacuum controlled.
Blend door is not vacuum operated..
It is an electric SERVO MOTOR.
If you notice item #4 does not have a vacuum line routed to it.
I'm wondering if it would be a good idea to add a water shut off valve to the heater core?
Sounds like a pain to replace the servo motor.
It switches from floor-vent- defrost without issue.
The A/C worked fine last time I used it before this problem.
Like I said earlier it seems to be working again, I can get cool air out of the vent again.
I think there is a lot of very knowledgeable people on this forum and again I would like to say thank you.
