Portable Dryer Troubleshooting
53

RTD Temperature Sensor

BLACK 20 GA.
WHITE 20 GA.
REAR FRONT
INSIDE GRAIN COLUMN CONDUIT
TO UPPER CONTROL BOX
WHITE S1
BLACK S2
PLENUM
SCR
UNLOAD
MOTOR
11XX
RIGHT FIXED
GRAIN HIGH
LIMIT
OUTSIDE LIGHT
TEMP. SENSORS
LOAD
MOTOR
LOAD MERCURY SWITCH
UPPER
BOX
JUNCTION

FAN

SOLENOID
BURNER
HI-LOW
THERMO
AIR SWITCH
LEFT FIXED
GRAIN HIGH
LIMIT
TEMP. SENSORS
GAS PIPE TRAIN
LOWER
BOX
JUNCTION
SOLDERED AND INSULATED INSIDE CONDUIT
BLACK 20 GA.
WHITE 20 GA.
REAR FRONT
INSIDE GRAIN COLUMN CONDUIT
TO LOWER JUNCTIONL BOX
WHITE S1
BLACK S2
SOLDERED AND INSULATED INSIDE CONDUIT
Wiring Reference