This training class discusses both existing and new refrigerants used in today’s vehicles including R1234yf. We discuss new and modified components of modern A/C systems including IHX (internal heat exchanger) and the recent changes to them. The new SAE J-standards in effect today are defined and discussed. Different A/C compressor designs are explained as well as some new service and testing techniques. In addition, we present a review of A/C thermodynamics, the A/C cycle loop and some proven best practices for the teaching of these topics to your students. We use our EM-2000 trainers to demonstrate a “hands-on” method of teaching these subjects. Hybrid A/C systems are covered as well as the new refrigerant oils used in them. A class handout and editable Power Point are available for this class.
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I want to thank you for the EM-2000-OT A/C SYSTEM TRAINER W/ORIFICE TUBE that you sold San Jacinto College. I taught an HVAC class that included high school freshmen. The students had to wait 3 to 5 weeks to get textbooks. The trainer proved invaluable; I was able to teach all of the basic concepts with that machine.David Engel, San Jacinto College
Consulab manufactures educational training materials adapted to meet the needs of technical and vocational schools in the fields of transportation technology electrical engineering.Learn More
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