The unit should come on @38-39° and cycle out (off) @ 34° This is at the middle of the condenser. This will give you a dash outlet temp of about 37-40° when the unit is working. If you have gauges, the low side pressures should be about 1/2 ambient air temp and the High side should be twice ambient temp. If much different from this, the R-12 charge is wrong. Plus, you may have some debris in the system. Ray On Sep 16, 2009, at 7:22 AM, Dave Schwandt wrote: Hi Gang, Got the A/C charged up in the F yesterday. New compressor and reciever drier and almost 3 #'s of R-12. My question is this, 50 degrees is about all I can get out of the dash vents on high at highway speeds, maybe down to 45 or so if it's a little cloudy. Is this about what it should be for and F or G??!! See you in Branson [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/