Quote Originally Posted by n00b 0f l337
Hmmm interesting idea. The idea being to just condense a 2nd stage gas or so (ethane maybe?) in the end of the high side? Whats to stop the ethane from them going out cap tube 1?


How about R-123 and R-23 or R-123 and R-503. The R-503 should get colder.

For the green EU people R-245fa and R-125 might do. I think zerol 150 oil would be a must.

R-290 could help, just a little !

The question is " who is going to build it?"