G4

Schematicto

Pictorial

You will now draw the

Pictorial

by following the

Schematic

The process will be to follow the

schematic one wire at a time from one

component to another component until

you are finished.

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.’ This is the wire you are to

place on your pictorial. Keep advancing through

this slide presentation until you are finished with

the pictorial.

G4 states that there is NO schematic. But in fact,

there is. The schematic(s) you will use are the

schematics found on pages G1, G2, and G15 for

help.

You should observe the following on this

schematic:

1. This is a simple circuit because you will

put both line (power) and low (control)

voltage on the same page.

You should observe the following on this

schematic:

2. This equipment uses only a single speed

fan motor, therefore this is heating only.

You should observe the following on this

schematic:

3. There is NO fan relay. Therefore, a

jumper can be used for the LS and FS, and

both controls would be in the line

voltage (power) circuit.

You should observe the following on this

schematic:

4. I could also elect to put the LS in the low

voltage (control) circuit. BUT the FS

MUST be in the line voltage (power)

circuit.

So let’s proceed with the ‘LINE’ circuit, using a

jumper on the FS and LS, with both controls in

the line voltage (power) circuit.

You have finished the

LINE VOLTAGE

circuit.

So let’s proceed now with the ‘CONTROL’ circuit.

You have finished the

LOW VOLTAGE

circuit.

The next slide shows your completed

PICTORIAL

and this is what you need to show

your Instructor for credit.

THE

END