A failed heater blend door or actuator can cause the temperature control for the hvac system to stop working.
Ford f150 blend door actuator fuse.
If the heater gets stuck on the hottest setting the heater blend door may be broken requiring replacement of the heater box to repair the issue.
When answered by a verified ford mechanic.
A clicking sound from the dash area would commonly indicate an actuator fault.
Its been going on for a few days.
This shows how to remove install a blend door actuator in a 1999 ford f150.
Can i reset it by removing the 15 fuse for 30 sec.
I love my truck but i wish ford had fixed this problem by now.
After removing the actuator it was determined that the blend door was stuck.
2011 f150 heat ac blend door is popping.
I have a 2007 ford f150 the heater control will not give a mixture of cold and hot air.
I replaced the blend door actuator on my 2013 f150 fx2 and it is still clicking.
Here is the part that i installed into the truc.
For the last 20 or 30 years in these trucks they have been prone to failure.
I can not identify the driver side temp actuator fuse on my 2013 ford f 150 lariat.