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162/168
050205-12
11/12/13
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
WASH
AUTO
WASH
AUTO
OFF
OFF
C
NO
NC
WHT
BLK
A1 A2
L1 N
L1 T1
M
T2 L2
LEFT MAIN
COMPRESSOR
(FIG. 3)
LEFT MAIN
COMPRESSOR
CONTACTOR
LEFT MAIN
COMPRESSOR
CONTACTOR
4 1
2
36
5
LEFT LATCHING RELAY
PUSH BUTTON SWITCH
LEFT LATCHING RELAY
WHT
BLK
WHT/BLK
WHITE/RED
WHT
WHT
WHT/RED
BLK/WHT
WHT
RED/BLK
LEFT MAIN COMPRESSOR CONTACTOR
A B
BRN
GRN/YEL
LEFT BEATER MOTOR
(FIG. 6)
C
NO
NC
1
3
5
C
NO
NC
2
4
6
LEFT LATCHING RELAY
C
NO
NC
1
4
7
C
NO
NC
2
5
8
C
NO
NC
3
6
9
WHT/BLK
WHITE
LEFT LIQUID LINE SOLENOID
BRN/WHT
LEFT STIR
CYCLE RELAY
LEFT HPCO SWITCH
WASH
AUTO
1
3
2
WASH
AUTO
4
6
5
BLU
LEFT CONTROL SWITCH
1
3
2
4
6
5
RED
WHT/GRA
STANDBY/SHR
SWITCH
OFF
OFF
AUTO
OFF
STANDBY
AUTO
OFF
STANDBY
LEFT DRAW SWITCH
C
NO
NC
YEL
L3 T3
LEFT MAIN COMPRESSOR CONTACTOR
LEFT COMPRESSOR
CYCLE TIMER
DOM - 14 MIN.
INPUT LOAD
PUR
GRA/WHT
GRA/WHT
GRA/WHT
LEFT STANDBY
TEMPERATURE CONTROL SWITCH
ORN/WHT
ORN/WHT
WHT
LEFT STIR CYCLE TIMER
5 SEC. ON-120 SEC. OFF
1 3
LEFT STIR CYCLE RELAY
A B
WHT
SHR TEMPERATURE
CONTROL SWITCH
WHT/GRA
M
SHR
COMPRESSOR
(FIG. 4)
M
BLK/WHT WHT
BLK/WHT
WHT
BLU
WHT
BRN/WHT
PUR/WHT
LEFT
VISCOSITY CONTROL
(FIG. 5)
BLK/WHT
BRN
BLK
WHT
BLK
WHT/BLK
RED/BLK
BRN
2
BLK
CORD
BLK
CORD
BLU
ORN
BLK
WHT
A1 A2
M
MAIN CONDENSER FAN
(ONE (1) FAN MOTOR ONLY FOR MODEL 168. RUN CAPACITOR APPLIES TO MODEL 168
ONLY.)
M
BLK/WHT (M168)
BLACK CORD (M162)
WHT
MAIN CONDENSER FAN
WHT (M168)
BLK CORD (M162)
BLK CORD
BLK CORD
WHT
BRN
13 14
LEFT MAIN
COMPRESSOR
CONTACTOR
WHT/GRA
WHT
WHT
WHT
WHT
GRA/WHT
7
9
8
AUTO
OFF
STANDBY
WHT/ORN
BLK/WHT
ORN/WHT
RED
RED
ORN/WHT
ORN/WHT
YEL
PUR
GRA/WHT
GRA/WHT
GRA/WHT
LEFT MIX LOW
SWITCH
LEFT MIX
LOW LIGHT
MIX LOW TRANSFORMER
(FIG. 1, FIG. 2)
BLK
BLK
RED
YEL
YEL
BLK
RIGHT MIX LOW
SWITCH
RIGHT MIX
LOW LIGHT
BLK RED
BLK
13 14
RIGHT MAIN
COMPRESSOR
CONTACTOR
WHT/ORN
S
LINE
C
1
2
5
4
WHITE
BROWN
BLACK
TECUMSEH COMPRESSOR WIRING
FIG. 3
R
BLACK
RUN
CAPACITOR
BLUE
INTERNAL
OVERLOAD
BLEED RESISTOR
START
CAPACITOR
BLACK
WHITE
RELAY
SHR
CONDENSER FAN
GRN/YEL
L1 N
LEFT
POWER SUPPLY
RIGHT
POWER SUPPLY
WHT
WHT
WHT
GRN/YEL
RIGHT COMPRESSOR
START TIME DELAY
DOM - 2 SEC.
INPUT LOAD
1 3
RIGHT COMPRESSOR "ON" LIGHT (OPTION)
LEFT COMPRESSOR
START TIME DELAY
DOM - 2 SEC.
INPUT LOAD
1 3
LEFT COMPRESSOR "ON" LIGHT
(OPTION)
N
L
C
N
L1
WINDING
PROTECTOR
(INTERNAL)
PTC
START
WINDING
MAIN WINDING
INTERNAL
COMPRESSOR WIRING
(MODEL TL2A <OR> TL2.5F W/LST)
FIG. 4
RED/BLK
RED/BLACK
L1
L2
4
WHT/RED
GRN/YEL
2
BRN
RED
(INTERNAL)
BLACK
(INTERNAL)
A. O. SMITH
.5 HP BEATER MOTOR
(024839-27
(SEE NOTE #1)
WHT
PUR/WHT
BLK/WHT
BLK
WHT/GRA
COMPRESSOR
ENABLE
RELAY
A B
10K
3
5
4
1
6
2
COMPRESSOR
ENABLE
RELAY
COMPRESSOR
ENABLE
RELAY
A B
10K
3
5
4
1
6
2
COMPRESSOR
ENABLE
RELAY
RED
GRA/WHT
GRA/WHT
10
AUTO
7
AUTO
BLU/WHT
8
OFF
9
WASH
12
11
OFF
YEL
BLK/WHT
STBY
YEL
FIG. 5
1. L1 SUPPLY VOLTAGE
2. NC CONTACT
3. NC CONTACT
4. L2 SUPPLY VOLTAGE
5. LINE - BEATER MOTOR CURRENT
6. LOAD - BEATER MOTOR CURRENT
VISCOSITY CONTROL TERMINALS
FIG. 6
NOTES:
1) FOR CCW ROTATION OF A.O. SMITH
BEATER MOTOR CONNECT INTERNAL
RED TO TERMINAL 4 & INTERNAL
BLACK TO TERMINAL 2.
2) FOR "CCW" ROTATION OF GE/RBC
BEATER MOTOR CONNECT
INTERNAL BLUE TO TERMINAL 5 &
INTERNAL YELLOW TO TERMINAL 2.
1
2
5
WHT/RED
GE/RBC
BEATER MOTOR
"CCW" ROTATION
(SEE NOTE #2)
BRN
BLU
WHT
YEL
LEFT MIX
LOW SWITCH
LEFT MIX
LOW LIGHT
MIX LOW TRANSFORMER
BLACK
BLACK
RED
YELLOW YELLOW
BLACK
RIGHT MIX
LOW SWITCH
RIGHT MIX
LOW LIGHT
BLACK
RED
BLACK
GREEN
RED
BLACK
BLACK
BLACK
ORANGE
BLUE
MODELS WITH CHIME OPTION
FIG. 2
MIX LOW PCB A.
W/CHIME
VARISTOR
VARISTOR
LEFT MIX
OUT LIGHT
MIX LOW TRANSFORMER
BLACK
BLACK
YEL
BLACK
LEFT MIX
LOW SWITCH
LEFT MIX
LOW LIGHT
BLACK
YEL
BLACK
BLACK
BLUE
MODELS WITH MIX OUT LIGHT,
MIX LOW LIGHT, W/AUDIBLE MIX
OUT CHIME AND PUSH BUTTON SILENCE
FIG. 1
RIGHT MIX
OUT SWITCH
RIGHT MIX
OUT LIGHT
BLACK
YEL
BLACK
RIGHT MIX
LOW SWITCH
RIGHT MIX
LOW LIGHT
BLACK
YEL
BLACK
LEFT MIX
OUT SWITCH
SILENCE PUSH
BUTTON SWITCH
ORANGE
YELLOW
YELLOW
PURPLE RED
BLACK
BLACK
MIX LOW PCB A.
W/CHIME/SNOOZE
RED
RED
L1 T1
M
T2 L2
RIGHT MAIN
COMPRESSOR
(FIG. 3)
RIGHT MAIN
COMPRESSOR
CONTACTOR
RIGHT MAIN
COMPRESSOR
CONTACTOR
4 1
2
36
5
RIGHT LATCHING RELAY
PUSH BUTTON SWITCH
RIGHT LATCHING RELAY
WHT
BLK
WHT/BLK
WHT/RED
WHT
WHT
WHT/RED
RED/BLK
WHITE
RED/BLK
RIGHT MAIN COMPRESSOR CONTACTOR
A B
BRN
RIGHT BEATER MOTOR
(FIG. 6)
1
3
5
2
4
6
RIGHT LATCHING RELAY
1
4
7
2
5
8
3
6
9
WHT/BLK
WHT
RIGHT LIQUID LINE SOLENOID
BRN/WHT
RIGHT STIR
CYCLE RELAY
RIGHT HPCO SWITCH
1
3
2
4
6
5
BLUE
RIGHT CONTROL SWITCH
RIGHT DRAW SWITCH
YEL
L3 T3
RIGHT MAIN COMPRESSOR CONTACTOR
RIGHT COMPRESSOR
CYCLE TIMER
DOM - 14 MIN.
INPUT LOAD
RIGHT STANDBY
TEMPERATURE CONTROL SWITCH
ORN/WHT
WHT
RIGHT STIR CYCLE TIMER
5 SEC. ON-120 SEC. OFF
1 3
RIGHT STIR
CYCLE RELAY
A B
WHT
BLUE
WHT
BRN/WHT
RIGHT
VISCOSITY CONTROL
(FIG. 5)
BLK/WHT
BLK/WHT
BRN
BLK
WHT
WHT
BLK
WHT/BLK
BRN
2
BLK
CORD
BLK
CORD
BLU
LEESON BEATER MOTOR
"CCW" ROTATION
4
1
2
T5
T8
BROWN
WHITE
WHITE/RED
ORN