Hot air from vents

Asked by erik Apr 22, 2018 at 12:19 AM about the 2014 Ford F-250 Super Duty Lariat SuperCab 4WD

Question type: Maintenance & Repair

This doesn't happen all the time.  I have a 2014 F-250 diesel 6.7L.  The climate control system is off when this happens.  I will be driving and notice that I feel heat.  I put my hand up to the vents and very hot air is blowing out.  It feels hotter than if I have the climate control on and the heat all the way off.  I can get it to stop by turning the climate control on and then off again.  When I do this, no air is coming out of the vents like its suppose to be.

2 Answers
390

AWILL35 answered 6 years ago

Hey there! So without seeing the vehicle in person its difficult to say. One possibility could be the blend door motor is the problem. Does the fan go on and off when commanded? Could also be the hvac module crapping out... it is difficult to pinpoint a specific but i hope this helped.

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GuruV1GTQ answered 6 years ago

My Truck is a 1999 350 Super Duty,it seems that the Fan comes on but in any position it blows hot air unless I turn the system complet off.I also felt the tubings from the Ac and they are really hot

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