Posted 7/18/2006 11:00 (#27660 - in reply to #27627) Subject: RE: JD 8630 AC
nw pa
why not run an air test to check the lines etc. maybe they are good. If so it is a simple matter to put on the new compressor add some ester oil and 134.
We changed ours over a few years ago and just added the oil and the 134 has worked well with no problems.