Portable Dryer Troubleshooting
38
Lower Junction Box Wiring
WHITE S1
BLACK S2 RED J1-11
ORANGE J1-19
BROWN FROM J1-19 TO DISCHARGE SWITCH
ORANGE FROM J5-05 TO DISCHARGE SWITCH
RED 16 GA. A+ TO SCR DRIVE MOTOR
BLACK 16 GA. A- TO SCR DRIVE MOTOR
GREEN 16 GA. TO SCR DRIVE GROUND

TO LEFT FIXED

GRAIN HIGH LIMIT

AND TEMPERATURE

SENSORS

WIRES GO TO UPPER

CONTROL BOX

TO SCR

DRIVE MOTOR

TO REAR

OF DRYER

NATURAL GAS DRYERS ONLY
PURPLE J7-03
WHITE J7-08
BLACK TO MAXON
WHITE TO MAXON
SJOW 18/2 WIRE
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
BLUE FROM J5-19 TO RIGHT METER ROLL SENSOR
YELLOW FROM J5-16 TO LEFT METER ROLL SENSOR
BLACK FROM J5-12 TO 12V NEGATIVE TERMINAL ON METER ROLL SENSOR
RED FROM J5-09 TO 12VDC POSITIVE TERMINAL ON METER ROLL SENSOR
Wiring Reference