---- 11 ----
B420M/MS/MW, B480M/MS/MW,
B570M/MS/MW/D/D-*9, B53D2,
B643M/MS/MW/D/D-*9, B703M/MS/MW,
C603D, C703M/MS/MW/D
SECTION III SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAM
WIRING CONNECTION DIAGRAM
WT
YW
THERMOSTAT
RD
GY
FAN MOTOR
BK2
THERMAL FUSE
Y2
SB2
DEFROST
HEATER
N.O C N.C
PK
BK LB
DOOR SWITCH
(PC)
LAMP
WT
LB
1234
N.O.
C
N.C.
SB OR YG GY
DEFROST TIMER
TIMER BOX
RUNNING
CAPACITOR
GY
WT
GY2
WT3 BK4
BW
LB
BK
1
3
OVERLOAD
PROTECTOR
BK
M
MOTOR
A
6
5
WT
GY
2
1
STARTING
RELAY
M
2
C
BIMETAL THERMOSTAT SB