Can't find detailed AC system diagrams, photos and especially workshop manual with detailed AC info. Don't mind spending a little money to get PDF or hard copy. Have downloaded a free PDF that covers all the major FC3S systems but does not include the AC system.

 

Perhaps you can find it from any of the links from here: http://www.rotaryheads.com/PDF/2nd_gen/

 

Or look in this thread:
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/official-its-summer-there-going-million-ac-questions-thread-300090/

 

Download the series FIVE HEATING AND A/C section that is downloadable from this forum. Same system as the series four. The series four FSM is inadequate in this area.

 

^ yea that is what i am doing. the a/c seems to be the same for the 2nd gen, hopefully i can get mine working efficiently.

 

Hailers2- Thanks for the tip on the S4 vs. S5 AC information. It has been very difficult to find any S4 info and the S5 chapter was much more helpful. Does look very close to the S4 layout.

 

HozzmanRX7- thanks for the great hyperlink. The parts fiche is excellent.