Automotive Air Conditioning Information Forum

thank you, I guess I am thinking too much out of this... looking at the bottom there is no connection/bridge between the fins.. all I see is two big tubes in the top and small passages that ends like a "T"... not really sure how it circulates if just ends there.. would be cool to have a cut image to ...

Hey everyone, first topic here

TLDR: check the pictures below, on this evaporator style, does the refrigerant passes through the lines in green (like a serpent route on the fins) or does it pass just on the two main large tubes on the top (in blue) ?

I am messing with my 99 GM Vectra AC since it ...