Wiring Diagram

PERFORMANCE DATA
NO LOAD & NO DOOR OPENINGS AT MID-POINT CONTROL SETTING
Type A with Run/Start Capacitor 65ºF (18ºC) Ambient 90ºF (32ºC) Ambient
Operating Time 75 to 85% 90 to 100%
Freezer Temperature 0º to 4ºF (-18º to -16ºC) -1º to 3ºF (-18º to -16ºC)
Refrigerator Temperature 34º to 39ºF (1º to 4ºC) 34º to 39ºF (1º to 4ºC)
Low Side Pressure (cut-in) -4 to 0 psig (-27 to 0 kPa) N/A
Low Side Pressure (cut-out) -9 to -11 psig (-62 to -76 kPa) -9 to -11 psig (-62 to -76 kPa)
High Side Pressure (Last 1/3 of cycle) 32 to 40 psig (221 to 276 kPa) 53 to 63 psig (365 to 434 kPa)
Wattage (Last 1/3 of cycle) 33 to 43 55 to 65
Amps (Running) 0.4 to 0.6 0.6 to 0.8
Base Voltage 115 vac (127 vac max) 115 vac (127 vac max)
Refrigerant Change 26� & CD = 65g/23� = 59g
DEFROST SPECIFICATIONS
Cabinet Size
Thermostat Heater
Cut-In Cut-Out Watts Ohms
23’ & 26’ 25ºF (-4ºC) 39.2ºF (4ºC) 225 58.8
Electronic Timer - (ADC) Defrost 24 minutes every 6 to 72 hours of compressor run time.
CONDENSER FAN MOTOR
Watts RPM Amps
3.1 (Energy Star - Some models) 1100 CW Opposite Shaft .03 Running
ICE MAKER SPECIFICATIONS
Electrical 115 vac (127 vac max) 60 Hertz
ICE MAKER PLUG CONNECTIONS
Wire Number Wire Color Connect to:
1 Lt. Blue Neutral
2 Yellow Water Valve
3 Black Line
SERVICE DATA SHEET
A18520503
ICE & WATER - AUTOMATIC DEFROST
SIDE BY SIDE MODELS - R600a
IMPORTANT SAFETY NOTE
The information provided herein is designed to assist qualified repair personnel only. Untrained persons should
not attempt to make repairs due to the possibility of electrical shock. Disconnect power cord before servicing
this appliance.
IMPORTANT
If any green grounding wires are removed during servicing, they must be returned to their original position and
properly secured.
CAUTION
All electrical parts and wiring must be shielded from torch flame. DO NOT allow torch to touch insulation; it will
char at 200°F and flash ignite (burn) at 500°F. Excessive heat will distort the plastic liner.
SPECIAL MODES
MODE DISPLAY ACTIVATE DEACTIVATE
Demo/
Showroom
No Display
Press and hold Freezer Temp and Water
Filter until you hear a beep (10 seconds).
Press and hold Freezer Temp and
Water Filter until you hear a beep (10
seconds) or until you unplug the unit.
ICE MAKER INFORMATION
Turn the IM ON and OFF: Press and hold the POWER button for ½ second to turn the IM ON and OFF. When
the IM is ON, the POWER button will illuminate solid green.
Test Cycling: Press and release the TEST/SERVICE button to start the self-diagnostic function. The tray will
perform 2 rotations. The ice level arm must be held so that it does not drop during the first rotation (simulat-
ing full ice bin). Once the tray returns tot he Home position, the arm can be released. Allow the arm to drop
normally during the second rotation (simulating empty ice bin). Once the tray returns Home after the second
rotation, the POWER button will change back to solid green if no errors were detected during the test. This
means the IM operates properly. If errors are detected at any time during the test, the test will stop immedi-
ately and the POWER button will blink rapidly and continuously. In this case, there is some internal failure of
the IM. NOTE: If the arm is not held during the first rotation, the IM will indicate a failure falsely. To run the
test again to verify, the IM must be turned OFF and back ON.
Manual Water Fill: Press and hold the TEST/SERVICE button for 3+ seconds.
Adjust Water Fill Size: Press and hold the POWER and TEST/SERVICE buttons together for 3 seconds. The
POWER button will blink to show the current setting. 1 blink + small, 2 blinks + med, 3 blinks + large, 4 blinks =
extra large. Press the TEST/SERVICE button to advance to the next level. When at extra large, the next press
goes back to small. The factory default is small.
SYSTEM DIAGNOSTIC MODE
Activate
Press and hold Refrigerator Temp and Water Filter until you hear a beep (10 sec.).
Upon entering the diagnostic mode all loads will be turned o and the damper closed. Press
Water Filter to advance through tests. Loads that are turned on will turn o when advanced to
the next test.
Deactivate
It will exit automatically after 10 min. of inactivity. To manually exit, press and hold Refrigerator
Temp and Water Filter until you hear a beep (10 sec.) The unit will restart and resume the previ-
ous temp settings.
Legend
LED OFF:  LED ON:  LED BLINKING: 
Test
Sequence
LED
Sequence
Test
Activation/
Deactivation
Test Description
1

LEDs Test 1
Activates
Automatically
All User Interface LEDs
(10 temp setting LEDs, 6 filter LEDs on side UI,
3 mode LEDs, and 5 alarm LEDs on front UI)
will turn ON.




2

LEDs test 2
All User Interface LEDs
(10 temp setting LEDs and 6 filter LEDs on side
UI, 3 mode LEDs, and 5 alarm LEDs on front UI)
will turn OFF.




3

Defrost
Heater
Press and
release
Air Filter to
turn on/o
The Freezer Temp Cold LED will be on or o to
indicate if the load is on or o at that time.
The heater will turn o after 5 minutes or if the
Evaporator Temp Sensor is above 45°C (113°F).




4

Evaporator
Fan
Freezer Temp Cold LED will be on or o to
indicate if the load is on or o at that time.




5

Cube
Solenoid
Freezer Temp Cold LED will be on or o to
indicate if the load is on or o at that time.
Note: Should be able to hear relay engage
behind front UI.




6

Condenser
Fan
Press and
release Air
Filter to turn
on/o
Freezer Temp Cold LED will be on or o to
indicate if the load is on or o at that time.




SYSTEM DIAGNOSTIC MODE
Legend
LED OFF:  LED ON:  LED BLINKING: 
Test
Sequence
LED
Sequence
Test
Activation/
Deactivation
Test Description
7

VSC
Compressor
Press and
release Air
Filter to turn
on/o
Freezer Temp Cold LED will be on or o to
indicate if the load is on or o at that time.




8

Dispener
Lights




9

Damper
The Air Filter Replace LED will blink slowly
(on 1.5 second, o 1.5 second, etc.)
while damper opens/closes.
The Freezer Temp Cold LED will turn on and
stay on if damper fully opens.
The Freezer Temp Cold LED will turn o and
stay o if damper fully closes.




10

Door Switch
Open/Close
FZ Door or
use magnet to
simulate Open/
Closed
FZ Door sensor
located on side
UI behind Water
Filter Order
LED
Freezer Temp Cold LED will turn o and stay
o if door is closed/magnet is on sensor.
Freezer Temp Cold LED will turn on and stay
on if door is open/magnet is o sensor.




11

Fresh Food
Temperature
Sensor
Activates
Automatically
The Freezer Temp Cold LED will turn on and stay
on if the fresh food sensor is good.
The Freezer Temp Cold LED will blink fast
(on 0.5 second, o 0.5 second, etc.)
if sensor is shorted.
The Freezer Temp Cold LED will blink slowly
(on 1.5 second, o 1.5 second, etc.)
if sensor has an open circuit.




12

Freezer
Temperature
Sensor
The Freezer Temp Cold LED will turn on and stay
on if the freezer sensor is good.
The Freezer Temp Cold LED will blink fast (on
0.5 second, o 0.5 second, etc.) if
sensor is shorted.
The Freezer Temp Cold LED will blink slowly
(on 1.5 second, o 1.5 second, etc.) if sensor has
an open circuit.




13

Ambient
Temperature
Sensor
The Freezer Temp Cold LED will turn on and
stay on if the ambient sensor (on the main
board) is good.
The Freezer Temp Cold LED will blink fast (on
0.5 second, o 0.5 second, etc.)
if sensor is shorted.
The Freezer Temp Cold LED will blink slowly
(on 1.5 second, o 1.5 second, etc.) if sensor has
an open circuit.




14

Evaporator
Temperature
Sensor
The Freezer Temp Cold LED will turn ON and
stay on if the evaporator
sensor is good.
The Freezer Temp Cold LED will blink fast (on
0.5 second, o 0.5 second, etc.) if sensor is
shorted.
The Freezer Temp Cold LED will blink slowly
(on 1.5 second, o 1.5 second, etc.) if sensor has
an open circuit.




15

LEDs test 3
The Refrigerator Temp setting
LEDs will blink on and o one at a time
in sequence.
Note: Only Refrigerator Temp
LEDs will blink.




NOTE: See Error Codes on back.