burn out

[dmdrone]

My new project that is coming up is a real bad burn out on a york chiller There is a real nasty black residule in that curcuit What do they make that I could flush the system out so I dont have to change filters every 10 minutes Thanks Dan

[refrige-nate]

they make........more filters:D and acid flush and what not but i dont use that sutff i use activated filters and change and change them as much as i have to....as well as a real real real good triple evacuation when i change the comp.