Marty, Tom SNIP > I am not sure that there is a low pressure safety switch to jump. I have > never seen one on an AMC A/C unit. I am all but certain my 73 hornet parts car had one, with a York type compressor. Up in the hose near the receiver/dryer. But you're right more often than me, maybe I hallucinated it. SNIP I stand corrected. I found an 83 wiring diagram and there is a low pressure switch. Also on my 1980 there is one too according to the wiring diagram, but even with all of the work I have done on it, I never saw one. Go figure! My 1974 documentation does not show one and I surely don't remember one on my 1977 but then again maybe I never had to look for one. Anyhow I can send the 1983 wiring diagram to some one if they want it. John _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com