When i first opened it up, it looked like the brown area at the weld was the problem area, but once i cleaned it, i found out it was just rust/dirt. the real problem was about 90 degrees away. (View Post)
This is where the real culprit was. Note the vertical weld for orientation. To verify it was the problem, I filled the inner tank (where the glycol would normally be) with water and pressurized the o… (View Post)
I found the problem. There was a pinhole in the weld. Time to get the TIG welder out to see if I can save it. Thank you everyone for your input and advice. . (View Post)