THE LINE DIAGRAM

Line_Diagram1

 

The line diagram usually includes drawings that more closely resemble the components themselves, rather than the symbols that are found in ladder diagrams. Today it is not uncommon for some manufacturers to show both types of diagrams on their equipment.

EXCERPT FROM ELECTRICITY FOR HVACR TECHNICIANS available from the online store at RSES (Refrigeration Service Engineers Society) The HVACR Training Authority.

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