This seven DVD set addresses over 120 topics. Each DVD contains three to four 20-minute videos. Each of the six DVDs features theory-related topics as well as practical, step-by-step skills for successful maintenance and troubleshooting. Videos address all aspects of HVAC-R with a focus on personal safety, equipment and tool safety, and the governmental agencies that help ensure safety on the job.

DVD ONE - Videos 1 to 4
*Heat Theory/Matter and Energy
*Refrigeration, Refrigerants and the Pressure-Enthalpy Chart
*Safety/Tools and Equipment/Calibration/Fasteners
*Tubing and Piping Operations

DVD TWO - Videos 5 to 8
*Refrigerant management, Evacuation and Charging
*Basic Electricity, Magnetism and Circuits
*Automatic Control Components/Troubleshooting
*Electric Motors and Motor Components

DVD THREE - Videos 9 to 12
*Motor Controls, Motor Troubleshooting, Relays, Contactors and Switches
*Commercial Refrigeration
*Refrigeration Systems / Special Components and Applications
*Refrigeration Typical Operating Conditions/Troubleshooting

DVD FOUR - Videos 13 to 16
*Heating Part I - Control Devices
*Heating Part II - System Operation
*Refrigeration Applied to Air Conditioning/Typical Operation Conditions
*Indoor Air Quality, Comfort, Psychometrics and air Conditioning Applications

DVD FIVE - Videos 17 to 20
*System Installation, Air Distribution and Balance
*Air Conditioning Troubleshooting
*Domestic Appliances
*Chilled Water Systems, Cooling Towers, Pumps and Maintenance

DVD SIX - Videos 21 to 24
*Hydronic Healing Systems
*Combustion Efficiency Testing, Fuel and Oil storage
*High Efficiency Air Conditioning Systems
*Green Technologies

DVD SEVEN - VIDEOS 25 to 27
*Residential Energy Audits
*Structural Heat Gains and Heat Losses
*Commercial AC Equipment

#14589 Twenty-seven videos on Seven DVDs 2013
(DVD SEVEN IS ALSO AVAILABLE SEPARATELY - see below)

*** Already have DVDs 1 to 6?

New! REFRIGERATION AND AIR CONDITIONING TECHNOLOGY - 7TH Program
This fresh, new DVD specifically highlights the new topics using engaging and memorable video examples.
New topics include:
*Residential Energy Audits (Unit 39) provides the depth of information needed for successful analysis and work in this growing area.
*Heat Gains and Heat Losses in Buildings (Unit 42) equips students with the background and skills to identify and correct the environmental challenges in today's structures.
*New insights and coverage of customer relations and the technician soft skills that play a critical role in customer satisfaction.
*Placing importance on green awareness, also covers advanced refrigerant leak detection, carbon dioxide refrigeration, newer alternative refrigerants, LEED accreditation and many of the progressive new technologies in use today in the HVAC/R fields.
#15529 80 minutes 2013