to moderators, please move my thread if it doesnt fit on this discussion

to all masters in ford ranger, im trying to install a AC system on a Ford ranger that did not come with, so I went to the junk yard and bought parts, I need help locating the spot where the evaporator and all advice will be highly appreciated,

ive taken pictures of the parts that i bought from the junkyard

The one on the right is the standard that comes on the truck