Help, Converting 71' non-AC Valiant to AC

[MZimmerman]

Hello,

I am converting my 1971 Valiant from non-AC to AC. I have installed the new heater/ac box, have all the vacuum controls. How in the world does the wiring work???

 

[67Dart273]

Look in the service manual in the AC / heater section. You can download them free from MyMopar

 

[BillGrissom]

Not much wiring. There is a L-M-H blower switch. The 5-button push-button has 2 contacts which enables the AC clutch. I forgot what turns the clutch on & off, but recall a pressure switch in the engine bay. If I recall, one adjusts the cooling by mixing w/ heater air.