[KFoster]

I know there was a thread on this long ago but i cant seem to find it. It had to do with cleaning something.

Im trying to fix my ac problem when the unit is on interior circulation it barely blows out the vents

 

[squeaky3]

i have a similar problem but mine when its on vents doesnt seem to blow out much at all but everything else works fine

i have taken the controls out and looked at it and didnt see anything visually wrong with it so im not to sure what the problem could be either

 

[MeanGreenZ71]

Probably junk in the evap coil. I need to clean mine but I think its going to be a bitch to get to it.

 

[Denaliano]

Are all your blower speeds operating normally? Can you hear a distinct difference between Lo | | Hi?

Could be your blower motor resistor.

 

[KFoster]

yeah everything is fine its just when i switch it to inside air that it blows less im positive i saw a thread on this like a year ago or so

 

[Big E]

I think BubbaZ71Tahoe did a write up on cleaning the evaporator core to help with the problem!