The Bimetal Switches - Whirlpool SELF-CLEANING SLIDE-IN GAS RANGES Manual

There are two bimetal switches on the gas
range. The switches operate as follows:
• Ambient Bimetal Switch (N.C.)
(Inset #1) —This switch is located un-
der the left side of the control console.
Figure 3-4

THE BIMETAL SWITCHES

L1
BI - METAL SW FAN N.O.
BK
BK
OVEN
TEMP
SENSOR
BK
3-4
It opens the L1 circuit to the electronic
control board if the console temperature
reaches 95˚C/203˚F.
• Cooling Fan Bimetal Switch (N.O.)
(Inset #2) —This switch is located un-
der the right side of the control console.
It turns the cooling fan on if the console
temperature reaches 40˚C/104˚F.
BIMETAL SWITCH
Inset #1
AMBIENT
BIMETAL SWITCH
M
Y Y W
OVEN CONTROL
BI-METAL SW
AMBIENT N.C.
TRANSFORMER
P4-3 P4-1
BK
BK
Y
P4-4
P3-3
OVEN LIGHT RELAY
DOOR
SW.
P4-5
Y
LATCH RELAY
P3-4
V P3-1
P3-6
P3-2
V
P3-7
P2-1
P2-2
BROIL RELAY
BK
P2-4
P2-3/P6
BAKE RELAY
G
P3-5
GND
SURFACE BURNER
IGNITION SWITCHES
Inset #2
COOLING FAN
OVEN LT.
R
DOOR LOCK
SOLENOID
BR
W
BU
N.O.
BU
COM
DOOR
LATCH SW.
BU
V
BROIL VALVE
R
BROIL IGNITOR
R
BAKE VALVE
BAKE IGNITOR
SPARK MODULE
N
W
W
GND
W
W