Hvac Wiring Diagram Quiz. All circuits are the same voltage ground single component and switches. Written and presented by jim johnson this hvacr technician training course presents an overview of the fundamentals of schematic diagrams.
Hvac essentials series electrical fundamentals course ss103 version 21 2013 hvac learning solutions page 6 of 73 123. These practice tests also helps in preparing for nate tests. 31 the ladder diagram.
Over time corrosion has developed between the wire end and the screw terminal labeled 4 on the upper side of the top terminal block.
Electrical basics includes questions related to following domains. Heat if two dissimilar metals are joined together at one end and their junction is heated a small amount of. You have already completed the quiz before. Use copper wire 75ºc min only between disconnect switch and unit.