In the Symbols and Wiring course you will translate everything you’ve learned about HVACR into symbols on a diagram. From relays and contactors, to safety switches and loads, you will understand the reasoning behind each symbolic representation. After you have mastered symbols, you will move on to wiring diagrams, where you will learn the different formats and their advantages in the field. You will learn the standards of HVACR wiring diagrams, which will prepare you to take on any manufacturer’s schematic style. You will use what you have learned throughout the beginning of the course, to transpose real life systems into actual working diagrams.
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