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Wiring Color Code
Standard Case Wire Color Code
Color Decsription
Ground
Anti-Sweat
Lights
Receptacles
T-Stat/Solenoid 230VAC
T-Stat/Solenoid 115VAC
T-Stat/Solenoid 24VAC
Fan Motors
Blue Condensing Unit
Use Copper Conductors Only
430-01-0338 R101003
CASE MUST BE GROUNDED
NOTE:
Refer to label affixed to case to determine the actual
configuration as checked in the "TYPE INSTALLED"
boxes.
Electrical Circuit Identification
Standard lighting for all refrigerated models will be full
length fluorescent lamps located within the case at the
top.
The switch controlling the lights, the plug provided for
digital scale, and the thermometer are located at the rear
of the case mullion.
The receptacle that is provided on the exterior back
of these models is intended for computerized scales
with a five amp maximum load, not for large motors or
other high wattage appliances. It should be wired to a
dedicated circuit.
BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
ELECTRICAL COMPONENT.
This includes (but not limited to) Fans, Heaters
Thermostats, and Lights.
Field Wiring and Serial Plate
8. Electrical
Amperage
Field Wiring must be sized for component amperes
printed on the serial plate. Actual ampere draw may be
less than specified. Field wiring from the refrigeration
control panel to the merchandisers is required for
Color
refrigeration thermostats. Case amperes are listed on
Green
the wiring diagram, but always check the serial plate.
Purple
Orange
LED Driver Location
Yellow
Drivers are located within the access panel that runs the
Red/Black
length of the rear of the case.
White/Black
Red/White
ASHRAE Color Code
Brown
NOTE:
Case Control Systems SENSOR COLOR
Manufacturer ® >
Location
Coil Inlet
Coil Outlet
Discharge Air
Return Air
Defrost Term.
Liquid Line
12
All other manufacturers have no standard sensor codes.
EIL
Color
Blue
Part#
225-01-1755
Color
Red
Part#
225-01-1757
Color
Green
Part#
225-01-1756
Color
Purple
Part#
225-01-1758
Color
White
Part#
225-01-0650
Color
White
Part#
225-01-0650
CPC
Blue
225-01-3255
Red
225-01-3123
Green
225-01-3260
Green
225-01-3260
Orange
225-01-3254
Blue
225-01-3255
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