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4. Using a 1/4" (6 mm) nut driver, remove the hex head screw securing the
ACU to the control bracket.
2 J
–
W
N I
B
U
S
(
+
5
and +12.7 VDC)
J2-1 RD +12.7 VDC
J2-2 NC +5 VDC
J2
J2-3 YL
1
2
3
4
5
J2-4 BK
J2-5 NC
J7-4 WH
NEUTRAL
J7-5 TN
DOOR SWITCH
J7-6 YL
MYST VALVE
(STEAM MODELS ONLY)
34
FOR SERVICE TECHNICIAN'S USE ONLY
Appliance Control Unit
V
D
C
DATA
GND
J7 – DOOR SWITCH/LOADS/L1
J7
4
1
5
2
6
3
K6
Steam Valve
Label
Relay
J4
5. Slide the ACU to the left and lift up to remove.
J4 – THERMISTORS
J4
1
2
3
J13 – MOISTURE SENSOR
J13-1 BK
J13
1
2
J13-2 RD
J7-1 LB
MOTOR
J7-2 NC
J7-3 BK
L1
Motor Relay
J7
K3
K2
J2
J4-1 RD/WH
OUTLET THERMISTOR
J4-2
OUTLET THERMISTOR
RD/WH
4
J4-3
OPEN
NC
J4-4
NC
OPEN
MOISTURE SENSOR
MOISTURE SENSOR
Heater/Gas Valve - VT
Heater/Gas Valve Relay
(Gas & Electric)
L1-BK
J13
= Pin 1
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Troubleshooting
