Electrical Two (Pertaining to Air Conditioning and Refrigeration)
NQF Level 3
All candidates must have completed the Technology 1, Electrical 1 and Technology 2 Courses. (Technology 1 + Electrical 1 + Technology 2 = Electrical 2)
This course represents the intermediate electrical aspects of the theoretical knowledge and practical skills required by all persons wishing to work in the air conditioning and/or the refrigeration fields. The course has a full theory and practical component in our accredited workshop.
This course is an intermediate electrical course specifically developed for persons in the air conditioning and / or refrigeration industry. The course compliments the Technology 1, 2 and Electrical One courses as well as the unitary air conditioning range of courses. This course focuses on single phase systems.
Upon successful completion of this course the student will have the understanding and the practical skills (competencies) needed on the work site.
Types of circuit diagrams, reading electrical diagrams, symbols, single phase systems applicable to air conditioning and refrigeration systems, construction of circuits, panel layout and wiring, testing and wiring of single phase motors, components, conductors and accessories, volt drop, and the electrical maintenance aspects applicable. Single phase fault finding.
Example of Skills:
Motor testing, circuitry and controls, setting control devices, inspection and maintenance of electrical control panels and circuits. Single phase panel wiring, construction of single phase circuits, component testing, single phase motor connections and starting, controls and safety devices.