[bowman1964]

PuNiSh3R that gel you see, is from the oil mixing i am sorry you found that out the hard way.that is very hard to get out of the system.first buy yourself a new drier.second you will need some ac flush designed to clean out the system.you will have to drain the compressor best you can and runn the flush through from condensor to evaperator..with compressed air.then use a oil like ester designed to work in r134 or use minerial oil for r12 or r22.these oil will mix slightly with each other(they are designed to mix slightly for change over)but they wont mix in larger quainities.