I am working on getting the vents in my 88 lx working again, as the previous owner deleted the A/C...but didn't bother hooking the vacuum lines back up. He just caped it at the tree and moved on. Can someone please help me identify the three items in the photo below please? It looks like the A/C port from the vacuum tree powers these three items past the vacuum check valve. I am trying to use the vacuum diagram, but I need help identifying what these are so I can figure out where to run the lines. Thanks all!!!