A/C clutch will not engage 4 several hours
 

I recently converted to R134a. I added the correct amount of oil( I think) and replaced the o-rings and dryer. When initially re-charging it the suction pressure got down to 5# and the clutch did not engage but since i was still adding freon I just kept adding. Several minutes later the clutch disengaged and would not re-engage. The next moring it engaged just fine the did the same thing again.

I replaced the low and high pressure switches but still have the same problem. Any ideas?

Again, posted in the wrong section. Please read the descriptions of the sections you are in prior to posting. The FAQ section are a repository of frequently asked questions and common problems and the answers... These are not for general posting.

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