Maytag Washer - Strip Circuits; Motor Circuit; Heater (Electric); Heater (Gas)

PAGE 22
FOR SERVICE TECHNICIAN’S USE ONLY
DO NOT REMOVE OR DESTROY
STRIP CIRCUITS
MOTOR CIRCUIT
HEATER (ELECTRIC)
HEATER (GAS)
THERMISTORS (INLET/OUTLET)
MOISTURE SENSOR
WATER VALVE CIRCUIT
L1
CCU (CYCLE CONTROL UNIT)
P9-2 P9-1
K1
MOTOR RELAY
BK
LBU LBU
(ELECT. ONLY)
THERMAL
FUSE
BELT
SWITCH
4M
DRIVE MOTOR
1/3 HP
MAIN
START
2.7-3.0 Ω
3.3-3.6 Ω
CENTRIFUGAL
SWITCH
5M
3M 6M
2M
1M
See Heater Circuit
LBU
BU
N.O.
W
N
DOOR
SWITCH
L1
CCU
BK
K2
HEATER RELAY 1
N.O.
50-500 Ω
HIGH LIMIT
THERMOSTAT
CENTRIFUGAL SWITCH
1M
2M
3M
5M
6M
N
COM
R
N.C.
BK
THERMAL
CUT-OFF
R-W
BU
THERMAL
FUSE
MOV
BK
LBU
FS1
FS2
45
1
3
2
1V
IG
IGR
HEATER GAS VALVE
1400 ± 70 Ω
570 ± 28.5 Ω
1300 ± 65 Ω
W
W
W
FLAME
SENSOR
VALVE 1
VALVE 2
IGNITOR
R
R LBU
See
Motor
Circuit
BU
W
DOOR
SWITCH
CCU
P14-2
50K Ω
R
P14-3
R
R
R
10K Ω
INLET TEMP THERMISTOR
OUTLET TEMP THERMISTOR
P14-1
P14-6
INLET THERMISTOR
OUTLET THERMISTOR
CCU
INLET THERMISTOR
RETURN
OUTLET THERMISTOR
RETURN
CCU
P13-1
BK
MOISTURE SENSOR
CCU
MOISTURE SENSOR
RETURN
MOISTURE SENSOR
P13-2
P8-2
CHASSIS GND
Y-R
MOV MOV
BK R
G-YG-Y
G-Y
CHASSIS GND
L1
N
WATER VALVE
P8-1
K4
VALVE RELAY
510-590 Ω
BK R
CCU
P8-3
W
1M 2M 3M 5M 6M
=
Contacts
Function
Start
Run
Contacts closed
Black-White
Lt. Blue
Green-Yellow
Red
Red
Black
Blue
Blue
WHITE
White
White
Centrifugal Switch (Motor)
Gas Valve
Pluggable Drive Motor Switch
Figure 24 - Strip Circuits.
THERMAL
CUT-OFF
N.O.
COM1
CCU
HEATERHIGH LIMIT
THERMOSTAT
BK
R-W
R
HEATER RELAY 1
N.C.
2M
1M
K2
R
R
3M
5M
6M
See
Motor
Circuit
CENTRIFUGAL SWITCH
L1
L2
BK
10 Ω