I have found a rash of this sort of stuff lately. All of them were insurance jobs and all of them are cheap junk condensers installed by a "guy in an unmarked white van" I am not familiar with the brand, the guy is getting them at a local "supply house" that buys chinese condensers by the train car and then sells them to the public.
The one pictured is a week old. Dry charged unit. Aside from all the terrible installation practices, he brazed it in, opened the valves and walked away. Keep in mind this was a dry charged unit. Needless to say, she is out of commission. Ran for a week strait with a 50psi nitrogen charge in it, no R-22.
Yesterday, not pictured, I found two units in a million dollar house just like this. House was recently purchased after being in foreclosure for a while. The units were both stolen and then replaced with this junk. Still with the factory nitrogen charge in them.
Worst part is the insurance company wont pay to fix the fustercluck