Okay, I think I am asking the right group of people this question.
I have read and heard about liquid propane, and other carbon based gases etc. being used. I have been itching to try it but I wanted to get some input from servicers that have some expertise with it. (so if I stop posting suddenly you can guess what happened! :eek: ) Flowers won't be necessary...
Anybody got any information to share? Similarities with other refrigerants, oil issues, pressure issues, leaks... whatever? How safe are they? Do you like them better or not as much as HFC's?