[bob deluke]

I’ve seen that type of brazed joint many times over the years. Usually on distributor lines from the txv to evap coil. O.K. when it’s out of sight, but that’s just sloppy unprofessional brazing. Should have used reducers or swedgedd the lines. Silfos is normally used for connections. Brazing is a learned technique. When I worked at Carrier, I went to brazing classes to learn the proper techniques for using 45% silver. Just unprofessional sloppy rushed job in my opinion. I do my own solder work anyway.