This video program stresses safety and shows and explains the different types of tubing used in HVACR installations, cutting, swaging and fitting tubing, and how to use both low-temp 95/5 solder and high temp silver solder. The use of air-acetylene, MAPP gas and oxy/acetylene torches, and using nitrogen during brazing are also covered.
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Jim Johnson has been a full-time technician, as well as a full-time trade school and community college instructor and administrator, working in and around the refrigeration, HVACR, appliance, and facility maintenance fields since 1973. He has facilitated hundreds of training seminars, workshops and classes in the HVACR electrical and refrigeration areas alone, as well as many other workshops in other technical and non-technical areas.
His background includes a satellite training network for HVACR and appliance technicians, and the development and presentation of more than 75 video training programs. He has authored five textbooks and 10 technician handbooks. He has been a columnist for trade magazines for more than 20 years, including Indoor Comfort News, RSES Journal, ACHR News, ACHR News Extra Edition, HVACR Today, and Marcone World Magazine, providing monthly troubleshooting features and more than 500 feature articles. He is a member of RSES, Certified as a Residential and Light Commercial Air Balancing and Diagnostic Technician, and is certified in heat pumps. He also holds multiple certifications in combustion analysis and carbon monoxide safety.
He is a registered proctor for NATE exams, and his workshops, HVAC training videos, and e-book CD’s not only provide a simplified approach to learning about troubleshooting and servicing heating and air conditioning equipment, they also serve as an effective preparation for NATE certification exams.
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All Courses, Jim Johnson-TTA, Subscriptions and Bundles
Technical Training Associates Subscription
All Courses, Jim Johnson-TTA, Refrigeration Systems, Troubleshooting, Refrigeration
Evaluating Refrigeration Systems: Troubleshooting & Identifying Problems Video4 Lessons $28.95
All Courses, Jim Johnson-TTA, Electrical, Compressors, Motors
Understanding Compressor Motor Windings Video2 Lessons $21.95