Page 37 of 40
(17)
WIRING DIAGRAMS
17.1
SELF CONTAINED
LAMP
TOP LIGHT
LAMP
R
BLU
W
BLK
SHELF LIGHT
LAMP
R
POWER
SUPPLY
BLK
BLK
BLU
BLU
SHELF LIGHT
W
COLOR CODE
B = BLUE
Y = YELLOW
W = WHITE
R = RED
BLK = BLACK
BRW= BROWN
CORD & PLUG
W
G
91-19493 REV C - 5/1/18
CONDENSATE PUMP
OR EVAPORATOR
BLK
EVAP.
FAN
BLK/RIB
BLK/RIB
BLK
BLK
BLK
BLK/RIB
BLK
BLK/RIB
BLK/RIB
BLK
BLK
BLK
Y
BLK
BLK
B
LK
M
FAN
4 5
RELAY
M
G
G
LAMP
BLU
R
W
BLK
POWER
SUPPLY
BLK
BLK
R
TOP LIGHT
TOP & SHELF LIGHTS (OPTIONAL)
TOP LIGHT ONLY
BLK
EVAP.
FAN
BLK/RIB
BLK/RIB
BLK
BLK
BLK
M
4', 5' AND 6' MODELS
PLUG
PLUG
PLUG
LIGHT SWITCH
LIGHT SWITCH
DARK LINES REPRESENT
(3) CONDUCTOR CORD
BLK
BLK
POWER
BLU
W
SWITCH
HI/LO PRESS
SWITCH, NC
BLK
Y
W
COMPRESSOR
Y/G
G = GREEN
NOTE PROBE
WIRING
BLK
BLK
W W
SEE CAREL WIRING
W
W
R
R
TEMP PROBE
DEFROST PROBE
ALTERNATE
CONTROL
(RANCO)
10
9
8
7
6
5
4
CAREL
CONTROL
10
9
8
7
6
5
4
T
E
M
P
P
RO
B
E
DEF
R
OS
T
RANCO
BLU
R
R
G
G
17.2
REMOTE
W
COLOR CODE
B = BLUE
Y = YELLOW
W = WHITE
R = RED
BLK = BLACK
BRW= BROWN
CORD & PLUG
W
G
91-19494 REV B - 06/05/18
CONDENSATE PUMP
OR EVAPORATOR
BLK
EVAP.
FAN
BLK/RIB
BLK/RIB
BLK
BLK
BLK
BLK/RIB
BLK
BLK/RIB
BLK/RIB
BLK
BLK
Y
BLK
BLK
B
LK
M
BLK
EVAP.
FAN
BLK/RIB
BLK/RIB
BLK
BLK
BLK
M
4', 5' AND 6' MODELS
PLUG
PLUG
PLUG
DARK LINES REPRESENT
(3) CONDUCTOR CORD
BLK
BLK
POWER
W
SWITCH
HI/LO PRESS
SWITCH, NC
BLK
Y
W
Y/G
G = GREEN
NOTE PROBE
WIRING
BLK
BLK
W W
SEE CAREL WIRING
W
W
R
R
TEMP PROBE
DEFROST PROBE
ALTERNATE
CONTROL
(RANCO)
10
9
8
7
6
5
4
CAREL
CONTROL
10
9
8
7
6
5
4
T
E
M
P
P
RO
B
E
DEF
R
OS
T
RANCO
REFRIG
SOLENOID
FAN
4 5
RELAY
M
REMOTE
COMPRESSOR
HI/LO PRESS SW
Y
Y
OPTIONAL REMOTE
MOUNTED & WIRED
COMPONENTS
ALL FIELD WIRED
SEPARATE
POWER SUPPLY
PRESSURE
CONTROL
REMOTE
G
LAMP
BLU
R
W
BLK
POWER
SUPPLY
BLK
BLK
R
TOP LIGHT
TOP LIGHT ONLY
LIGHT SWITCH
BLU
G
R
BLU
LIGHT SWITCH
SHELF LIGHT
BLK
BLK
POWER
SUPPLY
SHELF LIGHT
BLK
W
BLU
R
LAMP
TOP & SHELF LIGHTS (OPTIONAL)
G
LAMP
R
TOP LIGHT
BLU
BLU
R
LAMP