Air Only Blows Out Of Floor

Air only blowing out of defrost and floor jun 28 2016 2 35am.

Air only blows out of floor.

Which part controls the vents in which the air flows. The air only blows out the defrost and floor not the face vents. During battery replacement the control module for the mode actuators may lose its memory. Thank you so much.

So i bypassed it. Like grumpy and others who gave suggestions on exhaust. The factory vacuum check valve is very hard to get to. On the astros when the heat only blows through defrost and floor it s due to a broken vacuum line.

My air conditioning is blowing cold air but it directs the flow to the windshield and floor and not from the vents in the dash. I checked under hood from manifold and under dash for bad vacuamn lines and all seems well. I just started i checked the air vac answered by a verified jeep mechanic. My a c blows out dash defrost and floor only.

It works this way in both the manual and automatic modes. As stated in the title i am only getting air blowing out of the defrost and floor vents but not the ones in the dash. Owners have reported several instances of the air conditioning not blowing through main dash vents or only blowing through the floor and defrost vents. It does blow cold just cant get it out vents.

My question is this. I know there is often a faulty check valve on the vacuum line but are. We use cookies to give you the best possible experience on our website. I have installed a new blend door actuator at the passenger side and realized after the fact that wouldn t have helped my issue.

I get good heat and air conditioning from my front vents but when i select floor or defrost vents the air still only blows from front vents. After installing a new blower fan motor the ac would only come out the defrost vents. Air conditioning problem six cylinder front wheel drive automatic 113 000 miles.