beadbus

I have a 2008 Rubicon Limited and now that I have installed the hard top for the winter. Today I found out that I could not bring in the outside cool air through my vents without using the A/C. I tried using the fan only and the heat was killing us.

Does anyone have any ideas on how I can circulate the outside air through the stock a/c-heater/fan unit?

SIDsjeep

take the doors off. that should fix it.

phantomandy

What was the outside temp? My old Nissan frontier wouldn't stay cool unless the outside temp was below 50 degrees (daytime and sunny).

The_Yeti

I wish i had the answer but, i have the same problem the air from the vents always seems warm

TORN

I haven't figured out how either.

ronjenx

Mine will blow cold air when selected.

Maybe your blend door is out of adjustment.

Unfortunately, the blend door mechanism is on the left side of the HVAC. Not easy to get to.

kittisman

I turn on the air for a minute then turn the A/C button off, it will blow cool air afterwards.

JeepaRoo

mine is the same way.. after the jeep warms up the air is not cool fro mthe vents unless it is pretty cool outside.. the blend doors are fine.. I just press the A/C button when it gets too warm...

long past are the days of the little levers to pull to get air into the cabin...

-Christopher

CAOKKIE

You haven't been married long enough. In 40 years you'll need a sweater.

A/C Guy

As he said, your blend door needs adjustment. We get cool air through both of ours when it is 70˚ outside.

Jeep has had numerous vent box issues. We have taken both of our in for warranty work. The dealer said they have ongoing problems,