K2 Schematic Analysis and Pictorial Diagram

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K2Schematic Analysisand Pictorial Diagram
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Turn to page K2 in the Student Handout Packet

• Answer the following questions.

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What type of single phase fan motor is used on
this equipment?
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You should notice there are no starting relays
or capacitors. It can only be a Shaded Pole.
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Does the fan and limit have a jumper? Refer back
to K1 if you need help in answering this question.
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Your answer should be YES
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This circuit is for heating only. The fan motor
is only single speed. What is the switching
action of the FR?
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Your answer should be SPDT
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You will now draw thePictorialby following the
Schematic
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The process will be to follow the schematic one
wire at a time from one component to another
component until we are finished.
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• The slides that follow will show the wire in RED
  on the schematic that is going to be wired on the
  pictorial. Then the pictorial slide will show
  that wire being installed. That is the wire
  you are to place on your pictorial. Keep
  advancing through the slides until you are
  finished with the pictorial.

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Turn to page K2a and you will see 1. the 24 v
circuit is completed.2. there is a square
junction box that the wires will run from this
box.

• So lets get started.

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Square Box
Low Voltage
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Did you get the correct wire for the jumper?
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You have finished a pictorialfollowing
aschematic
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The end