UEENEEJ002B Prepare refrigerant tubing and fittings


This unit covers the basic connection of refrigeration and air conditioning piping/tubing and fittings. It encompasses the safe use of hand, fixed and portable power tools for cutting, flaring, bending, swaging, silver brazing copper tube to copper tube, bundy tube and brass and steel fittings, measurement and reading drawings and diagrams.
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Video Resources:




Bending, Flaring, Cutting, Brazing & Silver Soldering



Examples of Bad Brazing


Courtesy HVAC fun http://www.hvacfun.com/hall-shame-20.htm
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