GE Consumer & Industrial ZIC360NR Technical Service Manual

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GE Consumer & Industrial ZIC360NR Technical Service Manual | Manualzz

GE Consumer & Industrial

TECHNICAL SERVICE GUIDE

Monogram Bottom Mount Inverter

Compressor Refrigerators with

Electronic Controls

MODEL SERIES:

ZIC360NR

ZICS360NR

PUB # 31-9122 6/04

IMPORTANT SAFETY NOTICE

The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical, electronic, and mechanical experience. Any attempt to repair a major appliance may result in personal injury and property damage. The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.

WARNING

To avoid personal injury, disconnect power before servicing this product. If electrical power is required for diagnosis or test purposes, disconnect the power immediately after performing the necessary checks.

RECONNECT ALL GROUNDING DEVICES

If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to ground are removed for service, they must be returned to their original position and properly fastened.

GE Consumer & Industrial

Technical Service Guide

Copyright © 2004

All rights reserved. This service guide may not be reproduced in whole or in part in any form without written permission from the General Electric Company.

– 2 –

TABLE OF CONTENTS

TECHNICAL DATA

.................................................................................................................... 5

MODEL NOMENCLATURE

........................................................................................................ 6

MINI-MANUAL

.......................................................................................................................... 6

RATING PLATE

........................................................................................................................ 6

COMPONENT AND CONNECTOR LOCATOR VIEWS

.............................................................. 7

CABINET

................................................................................................................................... 8

Cabinet ............................................................................................................................... 8

Machine Compartment ..................................................................................................... 8

Door Closure Mechanism .................................................................................................. 9

Fresh Food Door and Hinges .......................................................................................... 10

Door .................................................................................................................................. 10

Freezer Drawer ............................................................................................................... 10

Door and Drawer Gaskets .............................................................................................. 10

Rollers and Leveling ........................................................................................................ 11

ICEMAKER

...............................................................................................................................11

Water Valve and Water Line ........................................................................................... 11

AIRFLOW

............................................................................................................................... 13

Damper ............................................................................................................................ 13

Evaporator Fan ................................................................................................................ 14

Condenser Fan ................................................................................................................ 17

Drain Pan Fan ................................................................................................................. 18

DEFROST SYSTEM

................................................................................................................ 18

Adaptive Defrost .............................................................................................................. 18

Defrost Heater .................................................................................................................. 20

Evaporator Thermistor .................................................................................................... 20

Defrost Overtemperature Thermostat ............................................................................ 20

CONTROL SYSTEM

............................................................................................................... 21

Touch Panel and Temperature Control Board .............................................................. 21

Main Control Board ......................................................................................................... 22

Main Control Board Locator Tables ............................................................................... 26

Thermistors ...................................................................................................................... 28

ELECTRICAL SYSTEM

........................................................................................................... 29

Door and Drawer Switches ............................................................................................. 29

Master Light Switch ........................................................................................................ 29

Temperature Overload Device (TOD) ............................................................................. 29

Schematic ........................................................................................................................ 30

REFRIGERATION SYSTEM

............................................................................................... 31

Inverter Compressor ........................................................................................................ 33

– 3 –

Table of Contents (cont.)

Inverter ............................................................................................................................. 35

Condenser ........................................................................................................................ 37

Condenser Loop .............................................................................................................. 37

Drier .................................................................................................................................. 38

Evaporator ....................................................................................................................... 38

Auxiliary Line .................................................................................................................. 39

Refrigerant Charge ......................................................................................................... 39

DIAGNOSTIC MODE

............................................................................................................... 40

ILLUSTRATED PARTS

........................................................................................................... 41

WARRANTY

............................................................................................................................ 51

– 4 –

TECHNICAL DATA

DISCONNECT POWER CORD BEFORE SERVICING

IMPORTANT - RECONNECT ALL GROUNDING DEVICES

All parts of this appliance capable of conducting electrical current are grounded. If grounding wires, screws, straps, clips, nuts or washers used to complete a path to ground are removed for service, they must be returned to their original position and properly fastened.

IMPORTANT SAFETY NOTICE

This information is intended for use by individuals possessing adequate backgrounds of electrical, electronic and mechanical experience. Any attempt to repair a major appliance may result in personal injury and property damage. The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.

CAUTION

To avoid personal injury when servicing the condensing unit, stand on a ladder which will give enough support to allow removal of the top panel and safely allow access to service the unit.

REFRIGERATION DIAGNOSIS

To access the low pressure side of the system, install a

WJ56X61 valve only on the process tube extending from the compressor case.

REFRIGERATION SYSTEM

Compressor ................................................. 833 BTU/hr

Minimum Compressor Capacity

Vacuum, ..................................................... 22 inches

Minimum Equalized Pressure

@ 70 °F..................................................... 60/65 PSIG

@ 90 °F..................................................... 79/80 PSIG

R134a Refrig. Chg. ........................................... 13.00 oz

REPLACEMENT PARTS

ELECTRICAL SPECIFICATIONS

Max Defrost Control

W/No Door Openings ..................... 60 hrs @ 40 min

Evap Defrost Thermo Disc ............................... 65-45 °F

Light Thermostat. .......................................... 190-130

°F

Electrical Rating: 115V AC 60 Hz ..................... 9.0 amp

Maximum Current Leakage ............................. 0.75 mA

Maximum Ground Path Resistance .......... 0.14 Ohms

Energy Consumption .......................... 39 KWhr/month

NO LOAD PERFORMANCE

CONTROL POSITION 37-0 °F and

AMBIENT TEMPERATURE OF 70 °F 90 °F

Fresh Food,

°F .............................. 35-39 ............... 35-39

Frozen Food, °F .......................... (-4) +4 ............. (-4) +4

Percent Running Time ...................... 60 .................... 80

TO CABINET

WIRING

ORANGE

BLACK

GREEN/YELLOW

Temperature Control...........................WR55X10098

Lamp Overtemperature Thermostat..WR50X10003

Defrost Heater Overtemperature

Thermostat.............WR50X10030

Defrost Heater....................................WR51X10015

Condenser Fan Motor.........................WR60X10053

Condenser Fan Blade........................WR60X10049

Evaporator Fan Motor.........................WR60X10043

Evaporator Fan Blade.........................WR60X10050

Main Board..........................................WR55X10433

Thermistors (2-FF, 1-FZ, 1-EV)..........WR55X10028

Drain Pan Fan Motor...........................WR60X10106

Damper...............................................WR09X10065

Evaporator...........................................WR85X10007

Compressor........................................WR87X10064

Condenser..........................................WR84X10030

Dryer.....................................................WR86X0096

Inverter................................................WR55X10155

Sealed System

INVERTER*

COMPRESSOR

CONDENSER

COMMUNICATION

SIGNAL

RED

WHITE

INVERTER

BROWN

BLUE

BLACK PROCESS TUBE

DRYER

COMPRESSOR

GROUND

SUCTION TUBE

EVAPORATOR

CONDENSER LOOP

*Approximate location of inverter

CAPILLARY

– 5 –

MODEL NOMENCLATURE

Z I C S 360 N R A LH

Brand/Product

Z - Monogram

Door Type

F - Flat

R H- Right Door Swing

LH - Left Door Swing

Style

I - Built In

Configuration

C - Bottom Mount

Engineering

A - Initial Design

B - 1st Revision

C - 2nd Revision

D - 3rd Revision

Etc.

Color

S - Stainless

Blank - Trim Model Model Year

R - 2004 Energy

Size

360 - 36 Inches Wide

MINI-MANUAL

The mini-manual is located behind the grille panel at the top of the unit. It is taped to the left side wall of the machine compartment. When done, return the mini-manual to its original location for future use.

RATING PLATE

The rating plate, located inside the fresh food compartment under the right-hand storage drawer, contains the model and serial numbers.

Additionally, the rating plate specifies the minimum installation clearances, electrical voltage, frequency, maximum amperage rating, refrigerant charge, and type.

Icemaker/Exterior

N - Non Dispenser

Serial Number

The first two numbers of the serial number identify the month and year of manufacture.

Example: AG123456S = January, 2004

A - JAN

D - FEB

F - MAR

G - APR

H - MAY

L - JUN

M - JUL

R - AUG

S - SEP

T - OCT

V - NOV

Z - DEC

2005 - H

2004 - G

2003 - F

2002 - D

2001 - A

2000 - Z

1999 - V

1998 - T

1997 - S

1996 - R

1995 - M

1994 - L

The letter designating the year repeats every

12 years.

Example:

T - 1974

T - 1986

T - 1998

– 6 –

COMPONENT AND CONNECTOR LOCATOR VIEWS

Door Switch

Temperature Touch Panel

Damper

Cold Air

Outlets

Fresh Food

Thermistors

Air Duct

Fresh Food Compartment

Freezer Thermistor

Icemaker

P0003329

Freezer Drawer Switch

Freezer Compartment

– 7 –

P0003376

CABINET

Cabinet

The outer case is made of galvanized steel. The fresh food and freezer liners are painted metal with a smooth finish. Individual fresh food and freezer compartments provide separation and enhanced individual control between the compartments. The metal liner provides a thermal break between the interior of the refrigerator and freezer compartments and reduces the transfer of heat from the room into the fresh food and freezer compartments. The liner is not removable or replaceable.

Machine Compartment

The machine compartment is located on the top of the unit and has a movable chassis that can be extended from the front of the unit to provide access to the refrigeration system and components.

Caution: Avoid kinking the refrigeration lines when sliding the chassis out and back in.

To extend the chassis:

1. Raise the grille panel to stop position.

2. Remove the wire guard and door cover.

3. Remove the door switch.

4. Disconnect the door closure mechanism spring from the pin and remove the pin by turning it counterclockwise.

5. Remove the 2 screws securing the inverter.

6. Remove the door spring.

7. Remove the 2 front (7/16-in.) bolts from tray.

8. Loosen the 2 rear (7/16-in.) tray bolts.

9. Pull the chassis forward until it reaches the stops in the tracks, working the refrigeration tubing as you pull the chassis out.

Note. When sliding the chassis back into position, be certain the lines and wiring have not fallen behind the chassis.

Bolts

Remove 2 Screws

Each Side to

Right Side of Machine Compartment

Track Bolt Bolt

Track Bolt

Left Side of Machine Compartment

Raise

Grille

Panel to Stop

Position

Screws

– 8 –

Door Closure Mechanism

The door closure mechanism uses a spring to provide positive door closure from 30 degrees.

The door closure mechanism actuator arm has a spring attached to the rear and is supported by guide rollers on either side of the base channel.

The roller circumferences and the actuator arm detents are matched for smooth operation. The arm is attached to the door with an Allen head shoulder bolt.

The closure mechanism allows easy opening to approximately 90 degrees, where the arm has a detent to permit the door to remain open at 90 degrees with minimal tension. Once the door is opened beyond 90 degrees, the closure mechanism pulls the door open until the closure arm engages the door stop at approximately 130 degrees. The reverse action occurs when the door is closed.

Note: The door closure mechanism and the top door hinge are held by the same bolts. Take the necessary precautions to secure the fresh food door when the door closure mechanism is being removed.

• The actuator arm is spring loaded with moderate spring tension.

To remove the door closure mechanism

1. Remove the 3/16-in. Allen head bolt and spacer from the door and actuator arm.

2. Disconnect the spring from the pin on the top of the cabinet and pull the actuator arm from the closure mechanism.

3. Remove 4 (3/8-in.) bolts and the door closure mechanism.

Shown with Inverter Removed for Clarity

Spring

Bolts

Actuator Arm

Allen Head Bolt

– 9 –

Fresh Food Door and Hinges

WARNING: Use the appropriate safety equipment and lifting techniques.

Caution: Use wood or a heavy plastic sheet to protect the floor where the door will be placed.

Note: Unit must be removed from its installation to remove center hinge.

Door

The door is of one-piece construction with foam insulation. One-piece construction provides superior thermal performance and reduces air infiltration.

The inner door panel and outer door panel cannot be separated and must be replaced as an assembly.

1. Remove all food and bins from the inner door liner.

2. Tape door to cabinet.

3. Remove the door closure mechanism (see previous procedure).

4. Remove the upper hinge.

5. Remove tape and lift the door off center hinge.

6. Remove 4 T-27 Torx screws and center hinge.

Door

Freezer Drawer

1. Loosen 4 screws connecting each side of the freezer door to the slide/support assemblies.

2. Lift door up and out to remove.

Slide/Support

Assembly

Door and Drawer Gaskets

The fresh food door and freezer drawer have magnetic gaskets that create a positive seal to the front of the steel cabinet. The magnetic door gaskets are secured to the fresh food door and freezer drawer by a barbed edge that locks into a retainer channel.

1. Starting at any corner, pull the old gasket out of the retainer channel.

2. Soak the new gasket in warm water to make it pliable.

3. Push the barbed edge of the gasket into the retainer channel.

Left Side of Freezer Door

Center Hinge

Screws

Screws

P0003336

– 10 –

Rollers and Leveling

This model has 4-point leveling provided by adjustable rollers on the rear and leveling legs on the front. It also has 2 nonadjustable front rollers that are used only for unit positioning.

To level the unit:

1. Turn the 7/16-in. hex nut located above the front rollers to adjust the roller on the rear of the unit. Turn clockwise to raise, counterclockwise to lower.

2. Turn the front legs with a 1-1/4 in. open end wrench to adjust the front of the unit. Turn clockwise to raise, counterclockwise to lower.

Hex Nut

Wheel

Leveling Leg

ICEMAKER

The icemaker is mounted to the upper left wall of the freezer cabinet. Under normal operating conditions, temperatures, door openings, and food load, the icemaker is capable of producing approximately 100 to 130 cubes in a 24-hour period.

Note: The freezer door light switch, located on the back wall of the freezer, also serves as an icemaker interlock (or kill) switch. It will open the circuit to the icemaker any time the freezer drawer is open.

To service the icemaker, refer to GE Publication

31-9063.

Power Switch

Green

Power Light

Water Valve and Water Line

The water valve is mounted to the side of the water filter bracket in the machine compartment.

A plastic water line is routed from under the unit, up the back of the cabinet, into the machine compartment, and to the water valve.

A low-pressure plastic water line supplies water to the icemaker from the water valve. The plastic water line is routed from the water valve, out the back of the machine compartment, down the back of the cabinet to the fill tube grommet. The icemaker fill tube is also plastic.

To Replace the Water Valve

Note: Some water may leak from the water supply line and valve when they are disconnected.

1. Shut off the water supply to the freezer.

Water Valve

Water Filter Bracket

– 11 –

Feeler Arm

Icemaker

P0003393

2. Raise the machine compartment cover panel.

3. Remove 2 Phillips screw attaching the water valve cover.

4. Remove 2 Phillips screw attaching the water valve to the filter bracket.

5. Disconnect the wiring harness connector and

2 water lines from the water valve and remove.

Water Valve

To Replace the Water Line from the Water Valve to the Fill Tube Grommet

Note: Some water may leak from the water supply line and valve when they are disconnected.

1. Shut off the water supply to the freezer.

2. Remove the unit from its installation.

3. Remove 14 (1/4-in.) screws and the metal access cover.

4. Disconnect the water line at the quick connector by pushing in the white collar on the quick connector while pulling the water line out.

5. Loosen the clamp at the fill tube grommet and remove the water line.

Screw

Access Cover

P

– 12 –

P0003413

AIRFLOW

Damper

The fresh food compartment receives chilled air via an electronic damper that is positioned at the top rear of the fresh food compartment. The damper is controlled by the main control board and when open, allows the evaporator fan to push chilled air from the evaporator into the fresh food compartment.

To remove the damper

1. Remove the light cover.

2. Remove 8 Phillips screws and the light assembly.

3. Disconnect the damper wiring.

4. Remove 2 Phillips screws and the damper.

Light Assembly

Screws

Screws

P0003387

Damper

Screws

P0003380

– 13 –

Evaporator Fan

The position of the fan blade in relation to the shroud is important. Refer to illustration for specifications.

5/16 +/- .03

Airflow

The evaporator fan is the same fan used on previous models; however a significant difference is that the main control board does not require, nor receive, input from the fan feedback/rpm (blue) wire. The fan utilizes a permanent magnet, 4-pole, DC motor that operates at three different speeds: high, medium, and low. The speed of the fan is controlled by the voltage output from the main control board. Voltage output from the control board to the fan is 13.2 VDC; however to regulate the speed of the fan, the main control board uses pulse width modulation (PWM). When operating, voltage is sent in pulses (much like a duty cycle) as opposed to an uninterrupted flow. This pulsing of 13.2 VDC produces effective voltage being received at the motor, which is the equivalent to a reduction in voltage. Fan speed will be selected and maintained by the main control board regulating the length and frequency of the 13.2 VDC pulse.

Temperature may cause some fan speed variation. Fan speed may vary +/- 5%, depending on the temperature, with higher temperatures causing slightly higher speeds.

13.2 VDC

12 VDC

0 VDC

13.2 VDC

9.2 VDC

0 VDC

13.2 VDC

8 VDC

0 VDC

High Speed (12 VDC measured)

Medium Speed (9.2 VDC measured)

Low Speed (8 VDC measured)

EVAPORATOR FAN SPEEDS

– 14 –

If the fan shorts, it will damage the main control board. If the resistor on the main control board is burnt, you must replace the fan and the board (see photo).

Evaporator and Condenser Fan Resistors

Condenser Fan Resistor

Evaporator Fan Resistor

– 15 –

White Wire (DC Common)

The white wire is the DC common wire used for testing. During repairs, DC polarity must be observed. Reversing the DC polarity will cause a shorted motor and/or board.

Red Wire (Supply)

Each motor uses an internal electronic controller to operate the motor. Supply voltage from the main control board remains at a constant

12 VDC.

Blue Wire (Feedback/RPM)

The blue wire feeds rpm (speed) information to the main control board, allowing the board to maintain consistent fan speeds. Loss of feedback from the blue wire will result in the fan accelerating to maximum speed. Measure the fan rpm using the frequency between the blue and white wires.

High speed - 205 to 215 Hz (3140 RPM)

Medium speed - 155 to 165 Hz (2415 RPM)

Low speed - 140 to 150 Hz (2160 RPM)

Yellow Wire (Signal)

The yellow wire is the input wire from the main control board. The main control board provides

8 VDC effective voltage for low speed, 9.2 VDC effective voltage for medium speed, and 12 VDC for high speed. The fan will operate in low speed only when the fresh food thermistor is satisfied.

Note: When testing these motors:

• You cannot test with an ohmmeter.

• DC common is not AC common.

• Verify 2 voltage potentials:

a. Red to white - power for internal controller.

b. Yellow to white - power for fan.

• Observe circuit polarity.

• Motors can be run for short periods using a

9-volt battery. Connect the white wire to the

negative (-) battery terminal only. Connect the

red and yellow wires to the positive (+) battery

terminal.

Some of the low voltage DC connector labeling on this model may differ from other models. The function and diagnostics for these connectors are identical for all models.

J4 or J16 J3 or J10

J2 OR J13

J1 or J14

– 16 –

To remove the fan

1. Remove the drawer (see procedure).

2. Remove 5 screws securing the rear duct.

3. Disconnect the freezer light and light thermostat wiring and the remove duct.

4. Disconnect the wire connector from the fan motor.

5. Remove 2 screws from the fan motor bracket and remove the evaporator fan motor.

Condenser Fan

The condenser fan is a permanent-magnet, 4-pole,

DC motor that will operate at 3 speeds. Fan speed

(low, medium, high) corresponds with compressor speed to minimize pressure variations in the sealed system. The speed of the fan is controlled by the voltage output from the main control board. Voltage output from the control board to the fan is 13.2 VDC; however to regulate the speed of the fan, the main control board uses pulse width modulation (PWM).

Inlet air is available through the left front and left rear of the machine compartment.

If the fan shorts, it will damage the main control board.

If the resistor on the main control board is burnt, you must replace the fan and the board.

The condenser fan is mounted with screws to a fan shroud and mounting bracket in back of the condenser.

To remove the fan

1. Extend the machine compartment chassis (see

Machine Compartment).

2. Disconnect the condenser fan wiring at the harness connector.

3. Remove 4 screws and fan assembly.

4. Remove fan blade, 2 screws from the fan mounting bracket, and fan motor.

Note: A magnetic tip screwdriver may be required to install the condenser fan mounting screws.

To install lower fan mounting screw:

1. Pull back foam insulation to visually locate screw hole.

2. Locate hole with fingers of left hand.

3. Place screw on the tip of the screwdriver.

4. Use your right hand to maneuver the screwdriver and use your left hand to guide the screw into the hole.

1/2"

+/- .100

Screws

Fan

0.375"

0.50" ± 0.05

Screws

Wiring Harness Connector

Condenser Fan Adjustment

Housing

Motor

Bracket

GEA01148

– 17 –

Insulation

P0003374

Drain Pan Fan

The Monogram Bottom Mount has an auxiliary evaporation fan located under the unit. The purpose of this fan is to improve the evaporation rate of drain water should extreme conditions occur.

Should this fan malfunction, there is no replacement procedure. The absence of this fan will not affect drain water evaporation under normal conditions. A stainless steel hot gas loop routed through the drain pan will provide ample evaporation.

To remove the fan

1. Remove toe kick (2 screws).

2. Slide out and remove drain pan.

3. Disconnect harness from fan motor.

4. Remove fan by unscrewing 2 screws accessible from within the pan housing.

DEFROST SYSTEM

Adaptive Defrost

Adaptive Defrost can be described as a defrost system that adapts to a refrigerator’s surrounding environment and household usage.

Unlike conventional defrost systems that use electromechanical timers with a fixed defrost cycle time, Adaptive Defrost utilizes an intelligent, electronic control to determine when the defrost cycle is necessary. In order to accomplish the correct defrost cycle time, the main control board monitors the following refrigerator operations:

• Length of time the refrigerator doors were open since the last defrost cycle

• Length of time the compressor has run since the last defrost cycle

• Amount of time the defrost heaters were on in the last defrost cycle

Adaptive Defrost is divided into 4 separate cycles.

Those operations are:

• Cooling Operation

• Pre-Chill Operation

• Defrost Heater Operation

• Dwell Period

– 18 –

Adaptive Defrost (Cooling Operation)

During the cooling operation, the main control board monitors door opening (fresh food door and freezer drawer) and compressor run times. The board counts the time the doors are open. It reduces the length of time between defrosts by

300 seconds (multiplication factor) for each second that each door is open (if both doors are open, it reduces it by twice the amount). The multiplication factor reduces compressor run time.

If the doors are not opened, the compressor will run up to 60 hours between defrosts. If the doors are opened frequently and/or for long periods of time, the compressor run time between defrosts will be reduced to as little as 8 hours.

Adaptive Defrost (Pre-Chill Operation)

When the main control board determines that defrost is necessary, it will force the refrigerator into a continuous cool mode (pre-chill). During prechill, the freezer temperature may be driven below the set point. However, the fresh food temperature will be regulated by the evaporator fan running at low speed. Pre-chill will last for 30 minutes. These models do have an 8-hour defrost hold-off.

Adaptive Defrost (Defrost Heater Operation)

After 30 minutes of pre-chill operation, the main control board turns off the compressor, condenser fan, and evaporator fan.

During defrost operation, the main control board monitors the evaporator temperature using evaporator thermistor inputs. Typically, the evaporator thermistor will sense a temperature of

45°F within 16 minutes. When the thermistor senses 45°F, the main control board will terminate defrost heater operation. Maximum defrost cycle

(heater on) time is 35 minutes (main control board time out).

The defrost system is protected by a defrost overtemperature thermodisc (bimetal switch). The thermostat opens when the evaporator temperature raises to 60°F and closes when the evaporator temperature lowers to 45°F.

Adaptive Defrost (Dwell Period)

After defrost heater operation has been terminated by the main control board, a 20-minute dwell period occurs. During this period, the compressor, condenser fan, and evaporator fan remain off. The remaining frost melting from the evaporator will continue to drip and drain so that, prior to the cooling operation, the evaporator will be totally clear of any moisture. The pan heater is on for the entire 20 minute dwell period.

Normal Operating Characteristics

• The fill tube heater is on when the defrost heaters are on.

• Pan heaters are on when the defrost heaters are on and during dwell period (25 minutes plus defrost time).

– 19 –

Defrost Heater

Caution: Use care to avoid scratching the finish on unit walls.

The defrost heater is a single-calrod type, radiant heater mounted under the evaporator.

To remove the defrost heater:

1. Remove the drawer (see procedure).

2. Remove upper right slide/support assembly by removing 3 Phillips screws.

3. Remove lower right slide/support assembly by removing 3 Torx screws.

4. Remove 5 screws, disconnect light and light thermostat wiring, and remove rear duct.

5. Remove 4 screws and evaporator cover.

6. Disconnect the heater lead wires.

7. Remove the clip securing the heater to the evaporator and remove the heater.

Screws

Screws

Evaporator Thermistor

Evaporator Thermistor

The evaporator thermistor is mounted on the upper left side of the evaporator. The defrost cycle will terminate when the main control board detects

45°F from the evaporator thermistor. The main control board must sense 45°F in less than 40 minutes, or the defrost cycle will time out. Average time to defrost is 20 minutes. Defrost time should not exceed 40 minutes. Defrost time does not include dwell and post dwell periods.

Defrost Heater

Defrost Overtemperature Thermostat

The defrost overtemperature thermostat (bimetal switch) is mounted on the evaporator and provides overtemperature protection during defrost. This thermostat will open at 65°F and will close at 45°F.

Note: The main control board will not know if the heater does not come on due to a broken heater, open defrost overtemperature thermostat, or open wiring harness. The defrost heater is controlled by maximum time on the main control board or temperature at the evaporator thermistor.

Defrost Overtemperature Thermostat

Clip

P0003407

P0003343

P0003343

– 20 –

CONTROL SYSTEM

Temperature Control Assembly

Touch Panel and

Temperature Control Board

The temperature control assembly is located at the top front of the fresh food compartment and contains the touch panel and temperature control board.

The temperature control board receives switched

DC voltage from the main control board. Input consists of pins 2 to 3. Failure of input results in default to most recent setting. Pin 1 provides digital communication between the temperature control board and the main control board. Failure of communication results in erratic control.

To remove the temperature control assembly:

1. Remove the light cover.

2. Remove 8 Phillips screws and the light assembly.

Note: Temperature control assembly is mounted on 3 slotted fasteners. Fasteners do not need to be loosened or removed.

3. Carefully cut RTV seal between temperature control assembly and cabinet.

4. Slide the temperature control assembly back to release it from the slotted fasteners and lower the assembly.

5. Disconnect the wiring connector from the temperature control board.

6. Slide the touch panel out of the temperature control assembly.

7. Remove 2 screws and the temperature control board.

Note: Use RTV 102 to reseal temperature control assembly when reassembling.

Light Assembly

Screws

Screws

Touch Panel

P0003340

P0003387

– 21 –

Main Control Board

The main control board, located behind a metal cover at the top of the refrigerator in the machine compartment, manages the operation of the refrigerator by calculating response from various inputs.

– 22 –

C O N N E C T O R P I N I N P U T

J1 or J14

J1 or J14

J1 or J14

J1 or J14

1

2

3

4

V

V

V

V

D

D

D

D

C

C

C

C

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T F U N C T I O N

Feedback of fresh food thermistor value. Thermistor is NTC, when temperature drops, resistance value increases, causing return voltage reduction. This value is used to cycle fresh food fan

(when used), evaporator fan, compressor, and condensor fan. Feedback is filtered to respond to

8 degrees of change per minute.

Feedback of second fresh food thermistor value (when used). Thermistor is NTC, when temperature drops, resistance value increased, causing return voltage reduction. This value is used to cycle fresh food fan (when used), evaporator fan, compressor, and condensor fan.

Feedback is filtered to respond to 8 degrees of change per minute.

Feedback of freezer thermistor value. Thermistor is NTC, when temperature drops, resistance value increases, causing return voltage reduction. This value is used to cycle evaporator fan, compressor, and condensor fan, and will not cycle fresh food fan (when used). Feedback is filtered to respond to 8 degrees of change per minute.

Feedback of evaporator thermistor value. Thermistor is NTC, when temperature drops, resistance value increases, causing return voltage reduction. This thermistor value is used to cycle the heater on during defrost when temperature is below defrost value and off when the temperature is above defrost value. This value is also read during power-up to determine if refrigerator goes into pulldown mode or cycle continuation. Feedback is unfiltered, responds immediately.

J1 or J14 5 VDC Provides 5 VDC for thermistors and personality pins on J1.

C O N T R O L B O A R D P I N D E F I N I T I O N S

C O N N E C T O R P I N

J2 or J13 1

I N P U T

H z

O U T P U T F U N C T I O N

F e e d b a c k f r o m s p e e d s .

e v a p o r a t o r f a n .

T h i s f e e d b a c k f r e q u e n c y i s u s e d t o c o n t r o l t h e P W M f o r f a n

J2 or J13 3 V D C F a n c o m m o n .

V D C g r o u n d

J2 or J13

J2 or J13

J2 or J13

J2 or J13

4

5

7

8

V D C

V D C

V D C

V D C

O u t p u t t o e v a p o r a t o r f a n f o r m o t o r o p e r a t i o n .

E f f e c t i v e v o l t a g e i s d e t e r m i n e d b y P W M .

i

O u n t p u t t o c o n d e n s o r

E E P R O M .

f a n f o r m o t o r o p e r a t i o n .

E f f e c t i v e v o l t a g e i s d e t e r m i n e d b y P W M , s p e e d s e t

O u t p u t

P W M .

t o E x p r e s s C h i ll ( Q u i c k C h i ll ) f a n f o r m o t o r o p e r a t i o n .

E f f e c t i v e v o l t a g e i s d e t e r m i n e d b y

P r o v i d e s 1 2 V D C s u p p l y v o l t a g e t o a ll f a n s , c o n s t a n t v o l t a g e.

C O N N E C T O R P I N

J3 or J10 1

I N P U T

2 J3 or J10

J3 or J10

J3 or J10

3

4

C O N T R O L B O A R D P I N D E F I N I T I O N S

F U N C T I O N O U T P U T

V D C D a m p e r s t e p p .

e r m o t o r

V D C D a m p e r s t e p p .

e r m o t o r

V

V

D

D

C

C

D

D a a m p m p e e r r s t e s t e p p .

e r p p .

e r m o t o m o t o r r

– 23 –

C O N N E C T O R P I N

J4 or J16

J4 or J16

J4 or J16

1

2

3

I N P U T

D i g i t a l

C o m m u n i c a t i o n

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T

D i g i t a l

C o m m u n i c a t i o n

T w o w a y d i g i t a l

( b o a r d ) , d i s p e n c s e o r m m u n i b o a r d , c a t i o n b e t w e e n m a i n c a n d Q u i c k C h i ll b o a r d .

o n t r o l b o a r d , t e m p e r a t u r e c o n t r o l

V D C 1 2 V D C s u p

V D C D C c o m m o .n

F U N C T I O N

C O N N E C T O R P I N

J

J

J

5

5

5

1

2

5

C O N T R O L B O A R D P I N D E F I N I T I O N S

I N P U T O U T P U T

V

V

D

D

C

C

F U N C T I O N

1 2 V D C

C o m m o n t o

-

C

V il

D m a

C t e g r o

C u o n n t d r o l w h

D e n r a e w e x p r r e d a s s m p e r t h a w w h e n i s s e

E l e x p r c t e d e

.

s s C h i ll ( Q u i c k C h i ll ) i s s e l e c t e d .

1 2 V D C

C o m m o n t o

-

C

V il

D m a

C t e g r o

C u o n n t d r o l w h

D e n r a w e

E x p r r e d a s s m p e r

C h i ll w h

( Q e u i n c

E x p k C h r e i ll s

) s i s

T h a w s e l e c i s t e s d .

e l e c t e d .

V D C P r o v i d e s 5 V D .

C f o r E x p r e s s C h i ll ( Q u i c k C h i ll ) t h e r m i s t o r

J 5 6 V D C

F e e d b a c k r e s i s t a n c e o f E x v a l u e p i r e n c s s r e

C h i ll a s e s ,

( Q u i c k C h i ll ) c a u s i n g a t h e r m i s r e d u c t i o n t o r .

i n r

T h e r m i s t o r e t u r n i s v o l t a g e .

N T C , w h e n t e m p e r a t u r e d r o p s ,

C O N N E C T O R P I N

J 7 1

I N P U T

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T

V A C

F U N C T

S w i t c h e d L 1 v o .

l t a g e t o t h e a u g e r m o t o r 1 2 0 V A C

I O N

J 7 2 V A C S w i t c h e d L 1 v o .

l t a g e t o t h e c r u s h e r s o l e n o i d 1 2 0 V A C

J

J

J

J

J

J

7

7

7

7

7

7

3

4

5

6

7

9

V

V

V

V

A

A

A

A

C

C

C

C

V A C S w i t c h e d L 1 v o .

l t a g e t o t h e w a t e r v a l v e 1 2 0 V A C

R e c e i v e s L 1 i n p u t f r o m f r e e z e r d o o r s w i t c h w h e n f r e e z e r d o o r i s c l o s e d .

V A C S w i t c h e d L 1 v o l t a g e t o t h e E x p r e s s C h i ll ( Q u i c k C h i ll ) h e a t e r 1 2 0 V A C .

R e f o r c e i v e e v a p s L 1 o r a t o i n p u t r f a n a d a p t i v e d e f r o s t c f r o c o m n t r f r e s h o l , f il n e r o o d p r o d t e o o r s c t i o n w i t c h m o d w e h c e n a l s c u w l a i t c h c t i o n s , l o d s e s o o r a l c u l a t i o n s .

( d o o r a l a r m o p e n ) .

T h i s c a l c u l a t i o n s , i n p u t a n d i s u s e d

R p e c o s i e i v e t i o n s

(

L 1 s w i t i n c h p u t f r o m f r e e z e r d e p r e s s e d ) f o r d d o i o s p r e s w n s i t c h e r il w h e n g h t a n s d w i t c h c d l o o s o r e s m

( a d g o n o e r t t o p e n ) .

o

T h i s i n p u t i s u s e d f a o r l a r e v m a p o r a t o r f a n c a l c u l a t i o n s , c o a n n t d r o l , il n e r s o m e d p o r o o r t e i n c t i o n t e r l o m c k o f d e u n c a c t i o l c u n s .

l a

S t i o n s , w i t c h a d a p t i v e m u s t b e d e f r o s t c l o s e d c i n a l d c u l a o o r t i o n s , c l o s e d d o o r d u c t e n e r g i z e .

A C .

n e u t r a l i n

Some of the low voltage DC connector labeling on this model may differ from other models. The function and diagnostics for these connectors are identical for all models.

J4 or J16 J3 or J10

J2 OR J13

J1 or J14

– 24 –

C O N N E C T O R P I N

J15

J15

1

2

I N P U T

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T

VDC

Common

F U N C T I O N

12V variable frequency square wave to control compressor speed.

Note: The J15 connector controls compressor speed through voltage AND frequency. When the main board calls for compressor operation, J15 output between pins 1 and 2 should be approximately 5 VDC with the harness connected and approximately 12 VDC with the harness disconnected. The voltage will not change regardless of compressor speed. A change in frequency controls the compressor speed.

C O N N E C T O R P I N

J 9 1

I N P U T

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T

V A C

F U N C T I O N

S w i t c h e d e n e r g i z e d

L a

1 n v o l t a g e d u s e s t o t h i s t h e i n f d e f r o o r m a s t c t i o n i r t c u i t o d

1 2 0 V e t e r m i n e

A C i f t

.

h

A e t i m e r n e x t c o u n t d e f r o s t s h o w c y c l e n o n a d a p t i v e .

l o i s n g a d t h i s a p t i c i r c u i t v e o r i s

C O N N E C T O R P I N

J 1 1 1

I N P U T

V A C

C O N T R O L B O A R D P I N D E F I N I T I O N S

O U T P U T F U N C T I O N

C o n s t a n t L 1 v o l t a g e t o c o n t r o l b o a r d c i r c u i t s 1 2 0 V A C i n p u t p o t e n t i a l f o r s w i t c h e d L 1 t e r m i n a l s .

C O N N E C T O R P I N I N P U T O U T P U T

C O N T R O L B O A R D P I N D E F I N I T I O N S

F U N C T I O N

J 1 2 1 V A C .

L 1 v o l t a g e t o t h e d r a i n p a n h e a t e r

Some of the low voltage DC connector labeling on this model may differ from other models. The function and diagnostics for these connectors are identical for all models.

J4 or J16 J3 or J10

J2 OR J13

J1 or J14

– 25 –

Main Control Board Locator Tables

Some of the low voltage DC connector labeling on this model may differ from other models. The function and diagnostics for these connectors are identical for all models.

J4 or J16 J3 or J10

J2 OR J13

J1 or J14

P i n

J 9

J 1 1

J 1 2

W i r e C o l

M a i n

C o n n

C o n t r o l e c t o r s

B o a r d J 8 , J

( H i g h V o l t a g e

9 ,

S

J 1 1 i d e ) o r I n p u t / O u t p u t P i n t o P i n V o l t a g e R e a d i n g

R e d

B r o w n

B l a c k

O u t p u t

I n p u t

O u t p u t

J 9 t o J 7 p i n 9 = 1 2 0 V A

J 1 1 t o J 7 p i n 9 = 1 2 0 V A

J 1 2 t o J 7 p i n 9 = 1 2 0 V A

– 26 –

2

3

3

4

P i n

1

5

6

7

8

P i n

1

W i r e

B

O

R r r a

C e o n d o l w g n e o r

J 4

M a i n

C o n n e c t o r

C o n t r o l B o a r d

( L o w V o l t a g e D C S i d e )

C o m p o n e n t

T e r m i n a t i o n

I n p u t / O u t p u t P i n t o P i n V o l t a g e R e a d i n g

T e m p e r a t u r e c o n t r o l

C o m m u n i c a t i o n T w o w a y b e t w e e d n i g i t a l m a i n c o m m u n i c a t i o n c o n t r o l b o a r d , t e m p e r a t u r e d i s p e n s e r c o n t r o l b o a r d ,

( b o a a n d r d ) ,

Q u i c k C h i ll b o a r d .

T e m p e r a t u r e c o n t r o l

T e m p e r a t u r e c o n t r o l

V D C

V D C

1 2 V D C s u p p l y .

D C c o m m o n .

P i n

P

1

2

3

4

P i

1

2

3

4

5 i

1

2

5

6 n n

W

C

Y

G r a

B e r o

B o l ll i r l o o

W i r e C o l o r e w y r w n u e

B l u e

W h i t e

R e d

Y e ll o w

W i r e C o l o r

P

B

B u

B

R l r p u e l a r o l e d e c k w n

M a i n

J 3 C o n n e c t o r

C o n t r o l B o a r d

( L o w V o l t a g e D C S i d e )

C o m p o n e n t

T e r m i n a t i o n

I n p u t /

O u t p u t

P i n t o P i n V o l t a g e R e a d i n g

D a m p e r S t e p p e r M o t o r

D

D

D a m a m a m p p p e r e r e r

S

S

S t e t e t e p p p p p p e r e r e r

M

M

M o o o t t t o o o r r r

J 3 p i n

S t a n d i n g

1 t o J 4

V o l t a g e p i n 3

2 .

3

=

V D C

T r a v e il n g V o l t a g e = 6 .

0 V D C

J 3 p i n 2 t o J 4 p i n 3 =

T

S t a n d i n g r a v e il n g V

V o l t a g e o l t a g e =

2 .

3

6 .

0

V D C

V D C

J 3 p i n 3 t o J 4 p i n 3 =

T

S t a n d i n g V o l t a g e r a v e il n g V o l t a g e =

2 .

3

6 .

0

V D C

V D C

J 3 p i n 4 t o J 4 p i n 3 =

T

S t a n d i n g V o l t a g e r a v e il n g V o l t a g e =

2 .

3

6 .

0

V D C

V D C

J 1

M a i n

C o n n e c t o r

C o n t

( L o w r o

V l o

B o a r d l t a g e D C S i d e )

C o m p o n e n t

T e r m i n a t i o n

I

O n u p t u p

I n p u t t / u t

P i n t o P i n V o l t a g e R e a d i n g

F r e s h f o o d t h e r m i s t o r 1

F r t h e e s h r m i s f o o d t o r 2

I n p u t

J 1 p i n 1 t o p i n 5 =

V D C

2 .

8 t o 3 .

5

J 1 p i n 2 t o p i n 5

V D C

= 2 .

8 t o 3 .

5

F r e e z e r t h e r m i s t o r I n p u t

T h e

E t h v a p o r e r r m i s t o v o l t a g e m i

( 5 r a t o r s t o r s u p p l y

V D C )

I

O n u p t u p t u t

J 1 p i n 3 t o p i n 5

V D C

= 2 .

8 t o 3 .

5

J 1 p i n 4 t o p i n 5

V D C

= 2 .

8 t o 3 .

5

J 1 p i n 5 t o J 4 p i n 3 = 5 V D C

C o m

T e r p m i

J 5

M a i n

C o n n e c t o r

C o n t

( L o w r o

V l o

B o a r d l t a g e D C S i d e ) o n n a t e i n o t n

Q u i c k C h i

( C u s t o m C o ll o l )

D a m p e r

I n p u t /

O u t p u t

I n

O p u t u p t / u t

J 5 p i n 1

P t o i n t o P p i n 2 i

= n V o l t a g e R e a d i n g

1 2 V D C ( r e v e r s i n g p o l a r i t y )

Q u i c k C h i

( C u s t o m C o ll o l )

D a m p e r

S u p p l y V o l t a g e

( 5 V D C )

Q u i c k C h i ll

( C u s t o m C o o l )

T h e r m i s t o r

I n

O

O

I p u u n t t p u p p u t / u u t t t

J 5 p i n 2

J t o

5 p i n p i n

1

1 0

= t

1 2 o J

V D C

2

N / p

A i n

( r e v e r s i n g

3 = 5 V D C p o l a r i t y )

W i r e C o l o r

B

W l h u i e t e

J 2 C o n n

M a i n C o n t r o l B o a r d e c t o r ( L o w V o l t a g e D C S i d e )

C o m p o n e n t

T e r m i n a t i o n

I n

O u p t u p t u

I n p u t

/ t

P

J i n t o

2 p i n

P i n

1 t o

V o l t a g e R e a d i n g p i n 3 = 6 .

3 V D C E v a p o r a t o r f a n t a c h o m e t e r

F a n c o m m o n C o m m o n J 2 p i n 3 t o p i n 8 = 1 2 V D C

J4 or J16 J3 or J10

J2 OR J13

J1 or J14

Y e ll o w E v a p o r a t o r f a n

P i n k

B l a c k

B l a c k

C o n d e n s e r f a n

D r a i n p a n f a n

Q u i c k C h i ll f a n

O

O u u t t p p u u t t

G r o u n d

J 2 p i

( h i n g

4 h ) t

, o

8 p

.

1 i n 3 =

V D C

8 .

1 V D C ( l o

1 2 .

6 V D C

( m e d .

) , w )

J 2 p i n 5 t o p i n 3 = 1 3 .

4 V D C

( c o n d e n s e r f a n i s s i n g l e s p e e d )

V D C g r o u n d

C o m m o n J 2 p i n 8 t o p i n 7 = 1 2 V D C

Some of the low voltage DC connector labeling on this model may differ from other models. The function and diagnostics for these connectors are identical for all models.

R e d F a n s u

( 1 p

2 p l y v o l t a g e

V D C )

O u t p u t J 2 p i n 8 t o p i n 3 = 1 2 V D C

– 27 –

Thermistors

This main control board uses input from 4 thermistors. These thermistors are located in the fresh food section, the freezer section, and on the evaporator. The main control board monitors the thermistors to determine the temperature in these areas of the unit and determines which components to run and when to run them based on this information.

T e m p e r a t u r e

D e g r e e s ( C )

4 0

3 0

2 0

1 0

0

1 0

2 0

3 0

4 0

5 0

6 0

T h e r m i s t o r V a l u e s

T e m p e r a t u r e

D e g r e e s ( F )

4 0

2 2

4

1 4

3 2

5 0

6 8

8 6

1 0 4

1 2 2

1 4 0

R e s i s t a n c e i n K i l o o h m s

1 6 6 .

8 k

8 8 k Ω

4 8 .

4 k

2 7 .

6 k Ω

1 6 .

3 k

1 0 k Ω

6 .

2 k

4 k Ω

2 .

6 k

1 .

8 k Ω

1 .

2 k

3 4 ° F

3 5 ° F

3 6 ° F

3 7 ° F

3 8 ° F

3 9 ° F

4 0 ° F

4 1 ° F

4 2 ° F

4 3 ° F

4 4 ° F

4 5 ° F

F r e s h F o o d

C o n t r o l

S e t t i n g T e m

F

T e m p e r a t u r e S e t P o i n t C h a r t

T h p r e e r s h e r m i a

M i n i m u m t u

F o o d r s t o r e R a n g e

M a x i m u m

F r e e z e r

C o n t r o l

S e t t i n g

F r e

T e m e z e r p e r a

T h e r m i s t o r t u r e R a n g e

M i n i m u m M a x i m u m

3

3

3

2

3

4

°

°

°

F

F

F

3 5 ° F

3

3

3

3

6

7

8

9

°

°

°

°

F

F

F

F

-

-

-

5

4

3

2

°

°

°

°

F

F

F

F

1 0 ° F

9 ° F

8 ° F

0

1

2

3

°

°

°

°

F

F

F

F

3

3

3

6

7

8

°

°

°

F

F

F

3 9 ° F

4

4

4

4

0

1

2

3

°

°

°

°

F

F

F

F

1

0

1

2

°

°

°

° F

F

F

F

7 ° F

6 ° F

5 ° F

4 ° F

4

5

6

7

°

°

°

°

F

F

F

F

4

4

4

4

0

1

2

3

°

°

°

°

F

F

F

F

4

4

4

4

4

5

6

7

°

°

°

°

F

F

F

F

3

4

5

6

°

°

°

°

F

F

F

F

3 ° F

2 ° F

1 ° F

0 ° F

1 ° F

1

8

9

1

0

1

°

°

°

°

F

F

F

F

– 28 –

ELECTRICAL SYSTEM

Door and Drawer Switches

The door switch (fresh food door or freezer drawer) closes when the door is open. When the door switch is closed, L1 is provided to the compartment light(s). The main control board receives L1 input on pin 6, J7 when the fresh food door switch is closed (door open). The main control board receives L1 input on pin 7, J7 when the freezer drawer switch is closed (door open).

Master Light Switch

The Master light switch is located behind the grille panel on the control board cover. The master light switch will open the light circuit preventing the interior lights from receiving L1; therefore, the lights will not operate when either door is open.

Temperature Overload Device (TOD)

A temperature overload device is wired in series with both the fresh food light and the freezer light. If either light should reach excessive temperatures due to a door/drawer being open for an extended period, the corresponding TOD will open the light circuit. The TOD will open at 190°F and close at 130°F.

– 29 –

Schematic

– 30 –

REFRIGERATION SYSTEM

Machine Compartment

Front View

Main Control Board Cover

Water Valve

Inverter

Water Filter

Master Light Switch

Evaporator

Thermistor

Evaporator

Evaporator

Defrost

Overtemperature

Thermostat

Accumulator

Defrost Heater

– 31 –

Compressor and Inverter

Evaporator Fan Motor

Evaporator Fan

Connector

Evaporator Fan

– 32 –

Inverter Compressor

The new inverter compressor is not controlled by 120 VAC output from the main control board, as in previous models. The compressor is controlled by the inverter.

Warning: Disconnecting the 6-pin connector does not disconnect power

(120 VAC) from the inverter. The refrigerator must be unplugged before servicing the inverter or compressor.

Caution: Do not attempt to direct- start the compressor. The compressor operates on a

3-phase power supply. Applying 120 VAC to the compressor will permanently damage the unit.

It is not possible to start the compressor without an inverter.

The compressor is a reciprocating, variable speed, 4-pole type. It operates on 3-phase, 80 to 230 VAC within a range of 57 to 104 Hz. Compressor speed is controlled by voltage frequency and pulse width modulation. Increasing frequency from the inverter will produce an increase in compressor speed.

• Frequency of 57 Hz will produce low speed operation at 1710 rpm.

• Frequency of 70 Hz will produce medium speed at 2100 rpm.

• Frequency of 104 Hz will produce 3120 rpm.

Note: Certain voltmeters will not be able to read voltage output or frequency from the inverter.

Compressor wattages at various speeds are:

• LOW - 65 watts

• MED - 100 watts

• HIGH - 150 watts

BTU rating also varies according to operating speed.

Compressor speed is based on the temperature set-point in conjunction with the cabinet temperature.

Speeds are selected according to the following cabinet temperatures:

• 8°F to 19.5°F above set-point = high speed

• 6°F to 8°F above set-point = medium speed

• 3.5°F to 6°F above set-point = low speed

Note: The compressor will run at medium speed if the cabinet temperature is 20°F or more above the set-point.

The use of 3-phase power eliminates the need for the PTCR relay, capacitor, and individual start and run windings; therefore the start, run, and common pins found on conventional compressors are not applicable on this 3-phase model. Compressor pin functions are identical and compressor lead wire configuration is of no importance. A resistance of 9

Ω to 11Ω should be read between any 2 of the 3 pins.

Should an open occur in the compressor winding or should one of the compressor lead wires become open or disconnected, the inverter will stop voltage output to the compressor.

– 33 –

High compressor torque enables the compressor to start against high pressure in the sealed system.

When power has been disconnected from an operating unit, the high torque may enable the compressor to start immediately upon power restoration. The compressor, if unable to start after 12 times, will wait for 8 minutes before trying again.

Compressor and sealed system operation is extremely smooth and cool. The compressor exterior may be room temperature while operating; therefore a running unit may be difficult to detect.

To verify that the compressor is running:

Disconnect power from the unit and place a hand on the compressor. Reconnect power and feel for a vibration when the compressor tries to start. It may take up to 8 seconds before the compressor attempts to start.

To determine motor rpm:

Measure the frequency of the voltage being applied to the compressor and multiply this number by 30.

For example, a frequency measurement of 70 Hz would show a compressor speed of 2100 rpm (30 x

70 = 2100).

Note: If the compressor fails to start, the inverter will briefly stop voltage output. The inverter will make

12 consecutive attempts to start the compressor (once every 12 seconds). If, after 12 attempts, the compressor has not started, an 8-minute count will occur. After 8 minutes, the inverter will attempt to start the compressor again. If the compressor starts, normal operation will resume. If the compressor fails to start, the process will be repeated. Removing power from the unit will reset the inverter count.

When power is restored, the inverter will attempt to start the compressor within 8 seconds.

Note:

• When ordering a replacement compressor, order both the compressor and inverter. Replace the compressor first. If, after compressor installation, the compressor fails to start, replace the inverter.

• When servicing the compressor, it is important to dress the wiring to keep low voltage DC wiring and

120 VAC wiring separate.

– 34 –

Inverter

Warning: Disconnecting the 6-pin connector does not disconnect power (120 VAC) from the inverter. The refrigerator must be unplugged before servicing the inverter.

Note: Certain voltmeters will not be able to read voltage output from the inverter. If no voltage or erratic voltage is measured, it does not necessarily indicate a faulty inverter.

The inverter receives 120 VAC line-in from the power supply. The inverter converts this single-phase,

60 Hz, 120 VAC into 3-phase, 230 VAC, with frequency variations between 57 Hz and 104 Hz. This voltage is delivered to the compressor through 3 lead wires. Each wire will carry identical voltage and frequency. When checking inverter voltage output, connect the test-meter leads to any 2 of the 3 compressor lead wires. The same reading should be measured between any 2 of the 3 wires.

Note: The compressor leads must be connected to measure voltage output. If the compressor wires are not connected, or if an open occurs in one of the 3 lead wires or in the compressor, the inverter will stop voltage output.

The inverter controls compressor speed by frequency variation and by pulse width modulation (PWM).

Changing frequency and PWM will cause an effective voltage between 80 and 230 VAC to be received at the compressor.

• Low speed (1710 rpm) - 57 Hz

• Medium speed (2100 rpm) - 70 Hz

• High Speed (3120 rpm) - 104 Hz J15

The inverter receives commands from the main control board. The main control board will send a (PWM) run signal between 1.5 and 3.5

VDC effective voltage to the inverter. The signal voltage at the inverter should be equal to the signal voltage sent by the main control board.

The inverter will select compressor speed (voltage output) based on this signal. A signal voltage from the main control board (J15 connector ) lower than 5 VDC indicates a faulty main control board.

The main control board will only send a run signal to the inverter when the compressor should be on.

Note: When measuring signal voltage (from the main control board) at the inverter, disconnect the wire harness connector at the inverter and measure the voltage at the connector.

The inverter will monitor compressor operation and if the compressor fails to start or excessive current draw (4 amps maximum) is detected, the inverter will briefly stop voltage output. The inverter will then make 12 consecutive compressor start attempts (once every 12 seconds). If after 12 attempts the compressor has not started, an 8minute count will initiate. After the 8-minute count, the inverter will attempt to start the compressor again. If the compressor starts, normal operation will resume. If the compressor fails to start, this process will be repeated. Removing power to the unit will reset the inverter count. When power is restored, the inverter will attempt to start the compressor within 8 seconds.

The inverter has a built-in circuit protection to guard against damage from a failed or shorted compressor. However, if a failed compressor is diagnosed, order a new compressor and inverter. If the compressor fails to start after replacement, replace the inverter.

– 35 –

Note: When servicing the inverter, it is important to dress the wiring to keep low-voltage DC wiring and 120 VAC wiring separate.

To remove the inverter:

1. Unplug the unit.

2. Open access cover.

3. Loosen the 2 hex-head bolts that hold the inverter in place.

4. Disconnect the 2 wiring harnesses from the left side of the inverter.

4. Slide the inverter to the right to disengage the holding tabs.

Note: It may be necessary to bend the process tube in order to remove the inverter. If it is necessary to bend the process tube, use extreme care.

5. Slide the inverter out of the machine compartment.

To remove the inverter cover:

Use a small screwdriver to release the two small tabs and carefully remove the inverter cover.

Wiring Harness

Wiring Harness

Bolt

Bolt

Tabs

– 36 –

Condenser

The condenser is located behind the grille panel at the top of the refrigerator and is made of steel tubing.

The outlet of the condenser is connected to a copper jumper tube that is connected to the inlet of the condenser loop. In a normal home environment, there is no need for routine condenser cleaning.

However, in environments that may be particularly dusty or greasy, the condenser should be cleaned periodically for efficient refrigeration operation. An ordinary appliance brush should be all that is needed.

Functionally, the condenser does the same job as previous models. Air is drawn through the condenser by the condenser fan from the front left and rear left of the machine compartment. Air exits only from the right side of the machine compartment.

Condenser Loop

The condenser loop, made of copper tubing, is foamed in place behind the breaker frame and across the mullion. It is not accessible for replacement. The tubing is routed from the machine compartment forward to the mullion, down to the freezer compartment, around the front perimeter of the freezer, and back into the machine compartment. The outlet of the condenser loop is connected to the dryer inlet.

COMPRESSOR

INVERTER*

CONDENSER

PROCESS TUBE

DRYER

SUCTION TUBE

CONDENSER LOOP

CAPILLARY

EVAPORATOR

– 37 –

Drier

The drier is positioned vertically in the center of the machine compartment. A copper process tube, connected to the inlet of the drier, provides access to the high-pressure side of the refrigeration system. The capillary is connected to the outlet of the drier.

Shown with Inverter Removed

Drier

Evaporator

The evaporator is made of copper and aluminum and is located above the evaporator fan at the top of the freezer compartment.

To replace the evaporator

1. Recover the refrigerant.

2. Remove the evaporator fan (see procedure).

3. Remove the defrost heater (see procedure).

4. Remove the defrost overtemperature thermodisc and evaporator thermistor.

5. Disconnect the ground wire from the evaporator and position all wiring to allow for evaporator removal.

6. Remove the screws securing the evaporator to the cabinet.

Caution: Protect wiring from heat during desoldering and resoldering.

7. Desolder the capillary tube from the evaporator.

8. Desolder the suction line.

9. Remove the evaporator.

10. Using a file, score the capillary tube just above the old solder and break the solder-covered section off. This will help prevent the capillary tube from becoming plugged when resoldering.

11. Position the new evaporator in the cabinet.

Insert the suction line and capillary tube into the evaporator.

12. Solder the suction line to the evaporator.

13. Solder the capillary tube to the evaporator.

14. Install a replacement drier WR86X93.

15. Evacuate and recharge the system using currently accepted procedures.

Note: Mastic should be replaced on evaporator discharge line after replacing the evaporator.

Defrost Overtemperature Thermostat

Evaporator Thermistor

– 38 –

P0003343

Auxiliary Line

A stainless steel hot gas loop is routed from the machine compartment down the back of the unit into the drain pan and back up to the machine compartment. Hot refrigerant gas flows through the gas loop to assist the evaporation of drain water collected in the drain pan.

Refrigerant Charge

The refrigerant used in this model is type R134a. Refer to the mini-manual or model tag for the exact refrigerant charge quantity.

– 39 –

Diagnostic Mode

Enter the diagnostic mode by pressing both the freezer temperature pads (plus and minus) and the refrigerator temperature pads (plus and minus) simultaneously. All 4 pads must be held for approximately 3 seconds. A blinking “0” in both displays indicate the refrigerator has entered the test mode.

Enter the appropriate display numbers as shown below and press any pad other than the temperature pads to activate that test mode.

F r e e z e r

D i s p l a y

0

0

0

0

0

0

0

0

1

1

1

1

1

F r e s h F o o d

D i s p l a y

1

2

3

4

6

7

8

9

0

2

3

4

5

C o n t r o l a

O

D n d p e i a

S n g n o e n s

T e s

D u c t s t o r

.

t i c

D

S s y s o o r .

t e m S e l f

R e s u l t s

F F d o o r m u s t s t a r t

C o m m e n t s b e c l o s e d s h o w r o o m a n d r e o m o d e .

p e n e d t o

S h o w r o o m M o d e .

C o m m u n i c a t i o n c h e c k b e t w e e n t e m p e r a t u r e m a i n c o n t c r o l o n t r o b o a l a r d .

n d t e

C o m m u n i m p e r a t u r e c a c t i o n o n t r o c h e c k l a n d b e t w e e n d i s p e n s e r .

d i

C o m m u n i s p e n s e r a c a t i n d o n m a i c h n e c c o k n t b e t w e e n r o l b o a r d .

D i s

H p

M I e n

M s

( t e m

1 a e

D i

0 r

P n a

R r e e p e r a t u r e

S m e

0 %

D e f r p

c c l f e

R h e o s

C o n i r

T e s t .

t ll s s u n s

T t r o l

T

T e e

H e

T i s m e .

s t c o e s t .

.

t a

R e s

.

t n t r o l ) e e t .

r T e s t .

" F " o n F Z

U

" n

P d i

" i t s i n o n p l a s h

F y o w

Z r o o m d i s p l a y m e a n s m i f o d

O e

K .

p r o b l e m

.

i s f o u n d .

" F " o n F Z

" P d i

" s o n p l a

F y

Z d i s p l a y m e a n s i f O K .

p r o b l e m i s f o u n d .

" F " o n F Z

" P d i

" s o n p l a

F y

Z d i s p l a y m e a n s i f O K .

p r o b l e m i s f o u n d .

A ll L E D ' s a n d n u m e r i c s e g m e n t s w i ll i ll u m i n a t e .

W h e n

" E x p

" E r e x s p r s e s s

T h a

T h a w " p a d i s w " L E D ' s w i ll p r e s s e d t u r n o f f .

W h e n

" E x p

" E x p r e s s r e s s C h i ll "

C h i

L E ll "

D ' p s a d w i i ll s p r e s s e t u r n o f f .

d

C h e c k s e a c h p a t h e r m i s s a n s d t o r

" 0 " a n d f o r d i s p l a y s f a i l .

" P " f o r

S e e n o t e 1 b e l o w .

D u c t d o o r o p e n s f o r 1 0 s e c o n d s t h e n c l o s e s .

T u r n s t h e d i s p e n s e r r e c e s s s e c o n d s .

h e a t e r o n f o r 6 0

E a c h d a m p e r w i ll o p e n , c l o s e .

p a u s e b r e i f l y , t h e n

S e a l e d s y s t e m o n 1 0 0 % o f t h e o u t a f t e r 1 h o u r .

t i m e .

T i m e s

S t a r t s p r e c h i ll m o d e .

U n i t r e t u r n s i t s o w n .

t o n o r m a l o n

T o g g l e s t h e d e f r o s t c y c l e .

S e e n o t e 2 b e l o w .

C a n n o t b e e n t e r e d i f o f f .

r e f r i g e r a t o r i s s e t t o

C a n n o t b e e n t e r e d i f r e f r i g e r a t o r i s o f f .

s e t t o

M u s t

C a n n o t p r e s s a g a b e e o f f .

n t

S e r e d e e i n i f t o r e t f n o t e 2 u r i r n g e b e l h e a t e r s r a o t o w .

r i s o f f .

s e t t o

C a u s e s a s y s t e m r e s e t .

1

1

6

7

E x i t D i a g n o s t i c M o d e .

D e g r e e C / F .

C a u s e s a t e m p e r a t u r e c o n t r o l b o a r d r e s e t .

C h a n g e s t e m p e r a t u r e d i s p l a y f r o m F t o C .

Note 1: Display order is: 1) Fresh Food 1, 2) Fresh Food 2, 3) Freezer, 4) Evaporator,

5) Custom Cool. Thermistor test results are P = pass, 0 = fail, S = short to 5 VDC, B = bad amplifier

(replace main control).

Note 2: You must enter the defrost test again to toggle the defrost heater off at the end of the test.

The heater will not come on if the evaporator thermistor or overtemperature thermodisc is warm.

– 40 –

Illustrated Parts

– 41 –

– 42 –

– 43 –

– 44 –

– 45 –

WR23X0108

WR60X10053

WR60X10049

WR23X10300

WR01X1716

WR01X1466

WR01X10301

WR87X10064

WR02X8583

WZ5X158D

WR02X10099

WR86X93

WR01X1779

WR01X1786

WR02X8470

WR02X10548

WR14X0313

GWF

WR02X10577

WR17X10707

WR01X10287

WR02X10764

WR57X10034

WR55X10433

WR57X0057

WR02X11705

31-51562

49-60316

49-60320

WB02X10831

WR19X0035

WR17X11561

WR32X1435

WR55X10028

WR55X10025

WR01X1826

WR60X10106

WR02X10732

WR02X10509

WR23X10286

WR23X10143

WR60X10083

WR02X10521

WR60X10043

WR02X10653

WH01X2722

WR02X10519

WR02X10520

VIEW NUMBER CATALOG NUMBER DESCRIPTION

0737

0740

0741

0750

0752

0753

0762

0790

0791

0792

0626

0650

0651

0626

0683

0690

0704

0725

0736

0690

0753

0753

0800

0801

0804

0791

0599

0608

0609

0610

0611

0610

0612

0614

0615

0618

0001

0001

0001

0099

0118

0200

0216

0237

0237

0390

0420

0434

MINI MANUAL DATA SHEET

OWNER’S MANUAL

INSTALL INSTRUCTION

MG LOGO LARGE ADHESIVE

DISH BUTTER ASM

SWITCH PLATE LH

BUCKET EGG

SENSOR TEMP

SENSOR TEMP

SCREW

DC FRESH FOOD FAN

SOCKET STRAIGHT LIGHT FZ

RING COMPRESSION FAN

SWITCH LIGHT FZ

SWITCH LIGHT FF

MOTOR DC EVAP FAN

BRACKET COND FAN (MTG)

MOTOR DC EVAP FAN

BRACKET ORIFICE FAN

BUMPER LID

GROMMET EVAP FAN

GROMMET COND FAN

POWER CORD

MOTOR DC COND FAN

BLADE COND FAN ASM

POWER CORD

SCREW, FAN MOTOR

SCR 8-32 T HXW 3/8 S

MAIN BOARD STAND OFFS

COMPRESSOR REPL ASM

CLIP COMP MTNG

SCR 8-32 T HXW 3/8 S

GROMMET

DRIER

STUD MTG COMPR

SCR 10-32 TR T 1/2

FT WHEEL BKT

BRACKET EVAP FAN BTM

FOAM STRIP

FILTER CANISTER

PLUG BYPASS FILTER

FILTER MNT & TUBE ASM

BRACKET EVAP FAN BTM

BRACKET EVAP FAN BTM

VALVE WATER

MOTHER BOARD

NUT SLEEVE 1/4

PLUG BYPASS FILTER

QUANTITY

1

2

1

1

1

4

1

4

4

2

1

1

1

1

1

1

4

4

1

4

4

1

1

1

1

8

1

1

4

2

2

2

1

1

1

1

4

4

4

1

1

1

1

1

1

1

1

1

– 46 –

WR49X10093

WR02X10946

WR74X10097

WR74X10098

WR17X11009

WR02X10941

WR01X5645

WR17X11010

WR74X10081

WR78X10497

WR74X10089

WR78X10514

WR17X11794

WR02X11933

WR17X11795

WR01X5684

WR13X10200

WR13X10201

WR02X10154

WR01X1903

WR17X11011

WR78X10889

WR02X10951

WR01X10254

WR78X10887

WR17X2107

WR02X11452

WR30X10012

WR02X11262

WR55X10155

WR23X10381

WR02X3736

WR74X10159

WR17X11349

WR17X11006

WR02X11453

WR02X11023

WR74X10085

WR02X11262

WR02X10942

WR74X10096

WR74X10086

WR02X10941

WR02X10980

WR71X10325

WR02X10944

WR12X10644

WR02X10945

VIEW NUMBER CATALOG NUMBER DESCRIPTION

1580

1591

1600

1606

1610

2363

2567

2568

2591

2843

1544

1546

1548

1549

1550

1521

1551

1553

1557

1571

3514

1571

3521

3522

1591

0902

1513

1515

1517

1521

1530

1531

1533

1537

1539

0806

0809

0820

0902

0903

0905

1326

1503

0806

1505

0809

1508

1511

WATER LINE

AMP J10 CONNECTOR

ELECTRONIC IM-DOM

RELAY COVER

INVERTER ASM

HARNESS INVERTER COMM

CLAMP TUBE

GRILLE PANEL ASM.

WATER LINE

HOUSING DRAIN PAN

AMP J10 CONNECTOR

FIXTURE LIGHTING

BRACKET LIGHT SOCKET FZ

RELAY COVER

FF THERMISTOR HOLDER

PLATE FAN MOTOR MTG.

FILL TUBE COVER

BRKT REFRIG PAN GUIDE

CLOSURE ASM TOP DOOR LH

FF AIR DIFFUSER

FZ THERMISTOR CLIP

HANDLE FF

BRKT COND FAN MOTOR LG

FILL TUBE KIT BM/SXS(D)

FILTER BRACKET

EVAPORATOR COVER 36" BM

EVAPORATOR FAN COVER

BRACKET DAMPER MTG

BRKT REFRIG PAN GUIDE

SCREW IM STRAP, PAN

WATER COLLECTOR

HOOD HINGE MOUNT 36

FZ DRAWER FOAMED ASM

TOE KICK 36 BM

FF DR FOAM ASM LH

PAN SYSTEM

MOTHER BOARD COVER

BAFFLE CONDENSER

6-32 X 3/8 PHIL S/S TYPE

CHANNEL BASE ASM (RH)

CHANNEL BASE ASM (LH)

PLUG BUTTON #413 I/M

SCREW CASE TRIM

HOUSING COND FAN

FZ DRAWER FOAMED ASM

BHNG ARM NYLON FF DR CL

BOLT SHOULDER FF DOOR

FF DR FOAM ASM LH

QUANTITY

2

1

1

1

12

1

1

1

1

1

1

1

1

1

1

2

17

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

2

1

1

1

2

1

1

1

1

1

1

1

1

1

– 47 –

WR29X10046

WR17X10349

WR09X10065

WR72X10011

WR32X10076

WR01X10045

WR71X10142

WR02X10145

WR72X10012

WR22X10007

WB07X10461

WR01X10046

WR14X10011

WR14X10012

WR01X10047

WR72X10013

WR01X10048

WR09X10050

WR72X10084

WR49X10015

WR72X10014

WR01X10049

WR71X10138

WR71X10139

WR71X10140

WR32X10077

WR32X10078

WR01X10255

WR17X11354

WR01X10256

WR60X10050

WR13X10202

WR02X10953

WR02X10954

WR29X10021

WR02X11335

WR02X10149

WR02X10150

WR85X10007

WR51X10015

WR32X10072

WR02X10141

WR32X10073

WR32X10074

WR17X10347

WR32X10075

WR21X10007

WR02X10142

VIEW NUMBER CATALOG NUMBER DESCRIPTION

5220

5222

5223

5225

5226

5227

5232

5117

5245

5261

5308

5359

5391

5406

5407

5412

5413

3599

5108

5117

5149

5150

5166

5180

5197

5205

5208

5000

5001

5059

5062

5064

5065

5074

5075

5076

5086

3542

3546

3548

3568

3571

3572

3574

3599

3620

4543

4544

SPRING FF DOOR CLOSURE

CASE TRIM TOP 36

BASE SHAFT

BLADE FAN MOTOR

HINGE DOOR BOTTOM

BUSHING HINGE BOTTOM

BUSHING HINGE TOP

CUP FILL IM

TRIM CORNER KEY

PAN SUPPORT SNACK PAN

PAN SUPPORT ASM VEG PAN

EVAP COIL

DEFROST HEATER 36BM

SNACK PAN COVER

TUBE - WATER VALVE INLET

VEG PAN COVER

ENCAP SHELF ASSY

LIGHT SHIELD FZ

ICE BUCKET

FZ BASKET LG

VENT GUARD 36BM

CUP FILL IM

DRAIN BAFFLE

DAMPER MOTORIZED

DIVIDER ASM VEG. PANS

SHOWCASE LID ASM.

WIRE RETAINER EVAP HEATE

ASM DAIRY COMP

BAFFLE EVAP LH

SUPPORT, SLIDE RH

SEAL DAIRY ASM

SEAL, FRONT SNACK PAN

WASHER SHOWCASE PIVOT

SEAL, RR SNACK PAN

SEAL, FRT VEG PAN GLASS

BUTTON GLIDE

SUPPORT, SLIDE LH

BUSHING, SHOWCASE PIVOT

DAMPER MOTORIZED

FZ SLIDE/SUPPORT ASM LH

MULLION BLOCK KIT BTM.MT

FZ SLIDE/SUPPORT ASSY RH

SCREW, TRUSS HD 1/4-20 X

BIN, FF DOOR W/WINDOW

BIN, DOOR FF DEEP RH

BIN, DOOR FF DEEP LH

VEG PAN ASM

SNACK PAN ASM

QUANTITY

1

2

1

1

1

2

2

2

2

4

2

2

1

1

1

8

4

2

2

1

1

1

1

1

1

1

2

4

1

1

1

1

1

1

1

1

2

1

1

2

1

1

2

2

1

1

2

1

– 48 –

WR02X10958

WR01X5686

WR01X10257

WR38X10247

WR17X11097

WR17X11036

WR72X10085

WR17X11180

WR17X11558

WR17X11559

WR74X10082

WR17X11015

WR13X10204

WR13X10205

WR02X11024

WR17X11016

WR17X11562

WR17X11553

WR17X11554

WR17X11555

WR17X11556

WR12X10642

WR17X11098

WR17X11027

WR24X10147

WR24X10148

WR55X10098

WR01X10050

WR14X10014

WR02X8377

WR01X10051

WR01X1831

WR17X3046

WR50X10003

WR72X10124

WR50X10030

WR02X10956

WR72X10125

WR02X10957

WR12X10492

WR21X10043

40A15

WR72X10080

WR72X10081

WR72X10082

WR17X11560

WR13X10203

WR17X11014

VIEW NUMBER CATALOG NUMBER DESCRIPTION

7536

7538

7541

7542

7544

7545

7546

7557

7558

7559

7560

7561

7562

7524

7566

7567

7569

7518

7288

7520

7523

7524

7525

7528

7533

7534

7535

7504

7505

7506

7507

7508

7509

7510

7513

7515

7516

5421

5518

5620

7271

7288

7317

7327

5245

7500

7503

5308

QUANTITY

SCREW, #8 18 X 7/8

SEAL REAR VEG PAN GLASS

WHEEL ASM REAR

10-24*7/8 PHIL P-HD TAP

SCREW GRILLE MTG.

1/4 CLAMP NYLON

THERMOSTAT

FZ SLIDE/SUPPORT ASM LH

EVAP. THERMODISC

BRACKET GRILLE LH

FZ SLIDE/SUPPORT ASSY RH

BRACKET GRILLE RH

DR HNDL TRIM FF LH/RH

BASKET UPPER FRZ

LAMP 40W

SUPPORT BASKET UPPER FZ

SLIDE LINER UPPER FZ

SLIDE BASKET UPPER FZ

FF DOOR BTM- RH HINGE

HINGE UPPER FF CASE

LIGHT SHIELD FF

2

1

2

1

1

1

1

1

4

2

2

1

1

2

4

1

1

2

2

2

9

WATER VALVE BRKT

SCREW GRILLE MTG.

PIN BTM. LOWER HINGE

EDGE TRIM FZ REAR DUCT

SHELF TRACK CENTER

CTRL. PANEL TEMP. CTRL.

FREEZER SLIDE SHIM

CASE TRIM FF SIDE

FF DOOR TRIM RH HINGE

FF DOOR TRIM TOP- RH HIN

HOUSING CONTROL

TRIM LIGHTING FF

HINGE ASM GRILLE LEFT

HINGE ASM GRILLE RIGHT

SOCKET LAMP FF

DRAIN PAN

RH HINGE SIDE TRIM

FZ DOOR TRIM RH

FZ DOOR TRIM LH

FZ DOOR HANDLE TRIM

FZ DOOR TRIM BOTTOM

FZ DOOR HANDLE

EVAPORATOR TROUGH

SHELF TRACK CENTER

GASKET FF DOOR BM

GASKET FZ DOOR BM

BOARD ASM TEMP CONTROL

1

1

1

1

1

1

1

1

1

4

1

1

1

1

1

1

1

1

2

1

1

1

1

2

1

1

1

– 49 –

VIEW NUMBER CATALOG NUMBER DESCRIPTION

7770

7871

7873

7951

8141

8292

7569

8293

7570

8350

7570

7572

7573

7580

7581

7582

7584

7590

7595

7752

7766

7768

7769

8536

8613

8665

8738

8822

9500

WR23X10220

WR86X10016

WR01X10258

WR13X10210

WR02X11612

WR84X10030

WR38X10255

WR13X10211

WR02X10979

WR01X1845

WR02X8799

WR02X10479

WR02X8800

WR13X0637

WR57X10016

WR57X10017

WR02X10151

WR17X4141

WR72X0269

WR55X10159

WR72X0270

WR49X10070

WR17X4140

WR17X10675

WR01X10052

WR01X2130

WR01X10053

WR01X10326

WR14X10040

MASTER LIGHT SWITCH

CAP/SUCTION TUBE ASM

STUD SPRING FF DOOR

HINGE DOOR TOP FF LH

EYEBROW LH

CONDENSER MONOGRAM BM

GASKET FF LIGHT TRIM

HINGE CENTER LH

LINK ACTUATOR LH

SCREW 12-24TT OHT .900

SPRING WHEEL #LE022C4

LEVELING LEG

AXLE REAR

STOP DOOR

COMPRESSION NUT 1/4

BRASS FERRULE

TWIST SUPPORT

WINE RACK

SLIDE FULL EXT10

BOARD ASM TEMP CONTROL

SLIDE FULL EXT12

MASTER LIGHT SWITCH

TRACK SHELF FF

DRAIN TRAP AUX. COND.

#8-18AB X 1/2 PHILS TRUS

TRIM SCREW

#8-18 TYPE AB X 3/8 BLK

#6-32 X 3/16 MACH SCR.

SEAL FRONT SHOWCASE LID

QUANTITY

4

1

4

1

2

1

1

1

4

1

2

4

2

1

19

24

2

1

1

12

2

2

2

1

1

1

2

1

1

– 50 –

WARRANTY

YOUR MONOGRAM REFRIGERATOR WARRANTY

Staple sales slip or cancelled check here. Proof of original purchase date is needed to obtain service under warranty.

WHAT IS

COVERED

From the Date of the Original

Purchase

WHAT IS NOT

COVERED

FULL TWO-YEAR WARRANTY

For two years from date of original purchase, we will provide, free of charge, parts and service labor in your home to repair or replace any part of the refrigerator that fails because of a manufacturing defect.

FULL FIVE-YEAR WARRANTY

For five years from date of original purchase, we will provide, free of charge, parts and service labor in your home to repair or replace any part of the sealed refrigerating system (the compressor, condenser, evaporator and all connecting tubing) that fails because of a manufacturing defect.

LIMITED ADDITIONAL SEVEN-YEAR WARRANTY ON THE SEALED SYSTEM

For the sixth through twelfth year from the date of the original purchase, we will provide, free of charge, replacement parts for any part of the sealed refrigerating system (the compressor, condenser, evaporator and all connecting tubing) that fails because of a manufacturing defect. You pay for the service trip to your home and for service labor charges.

LIMITED LIFETIME WARRANTY ON ACCURIDE® SLIDES

From the date of the original purchase we will provide, free of charge, replacement parts for

any part of the Accuride Slides that fails because of a manufacturing defect. You pay for the service trip to your home and for service labor charges.

This warranty is extended to the original purchaser and any succeeding owner for products purchased for ordinary home use in the 48 mainland states, Hawaii and Washington, D.C.

In Alaska the warranty is the same except that it is LIMITED because you must pay to ship the product to the service shop or for the service technician’s travel costs to your home.

All warranty service will be provided by our Factory Service Centers or by our authorized Customer

Care® servicers during normal working hours.

Should your appliance need service, during warranty period or beyond, in the U.S.A. call 800.444.1845. In Canada: 888.880.3030.

• Service trips to your home to teach you how to use the product.

• Replacement of house fuses or resetting of circuit breakers.

• Damage to the product caused by accident, fire, floods or acts of God.

• Failure of the product if it is used for other than its intended purpose or used commercially.

• Improper installation.

If you have an installation problem, contact your dealer or installer. You are responsible for providing adequate electrical, plumbing and other connecting facilities.

• Loss of food due to spoilage.

• Incidental or consequential damage caused by possible defects with this appliance.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. To know what your legal rights are in your state, consult your local or state consumer affairs office or your state’s Attorney General.

Warrantor: General Electric Company, Louisville, KY 40225

– 51 –

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