Posted 9/27/2020 15:35 (#8517847 - in reply to #8517835) Subject: RE: 9550 combine AC
ec. nebr.
Yes, after 10 minutes or so there should be no bubbles with the compressor running. Now when comp. cycles off and back on, there may be a few which is fine. But should clear up almost immediately. But don't overfill it either.......