Brazing the AC System Line Set while Purging with Nitrogen using the Flow Guard

This video shows the students how to set up the flow guard to the regulator on the nitrogen tank for the purpose of purging the line while brazing. We also show adding the armor-flex pipe insulation and holding it back with a tubing cutter for brazing the line.

Видео Brazing the AC System Line Set while Purging with Nitrogen using the Flow Guard канала edisonhvac