Thanks for the replies. I see where I should have clarified a couple things.
MintJulep-You are corect except I want to actually charge the system with R22 and was wondering if the evap would play nice with it, so I wouldn't have to change the oil.
I am in the wilds of Eastern Europe and so I...
Ok, I know this is less than a great idea, but I am against a wall on this.
My current 18k BTU mini split sytem is an R407c unit and the condensing unit is finished. My problem lies in the fact that I have no easy access to the correct replacement, but I do have acess to an 18k BTU R22...