Magic Chief ATB2130AR, ATB1836AR, ATB1838AE, ATB1830AR, ATB2136AR Service Manual

...

Service

This manual is to be used by qualified appliance technicians only. Maytag does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person.

18 & 21 Cubic Foot Top Mount Refrigerators

This Base Manual covers general information

Refer to individual Technical Sheet

for information on specific models

This manual includes, but is

not limited to the following:

ATB1821AR* ATB1830AR* ATB1836AR* ATB1838AE* ATB1832AR* ATB2130AR* ATB2132AR* ATB2136AR* ATB2138AR* ATF2136AR* ATF2138AR* CTB1821AR* CTN1821AE* CTL1821AE* CTB2121AR* CTF2126AR* MTB1891AR* MTB1893AR* MTB1895AE* MTB2193AR* MTB2195AR* MTF2193AR* MTF2195AE*

16025860

Replaces 16023446

January 2005

Important Information

Important Notices for Servicers and Consumers

Maytag will not be responsible for personal injury or property damage from improper service procedures. Pride and workmanship go into every product to provide our customers with quality products. It is possible, however , that during its lifetime a product may require service. Products should be serviced only by a qualified service technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing instruments and the appropriate service information. IT IS THE TECHNICIANS RESPONSIBILITY TO

REVIEW ALL APPROPRIATE SERVICE INFORMATION BEFORE BEGINNING REPAIRS.

WARNING

To avoid risk of severe personal injury or death, disconnect power before working/servicing on appliance to avoid electrical shock.

To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this product. For further assistance, please contact:

Customer Service Support Center

CAIR Center

Web Site Telephone Number

WWW.AMANA.COM ............................................... 1-800-843-0304

WWW.JENNAIR.COM ............................................ 1-800-536-6247

WWW.MAYTAG.COM............................................. 1-800-688-9900

CAIR Center in Canada..........................................1-800-688-2002

Amana Canada Product .... ....... ....... ........................ 1-866-587-2002

Recognize Safety Symbols, Words, and Labels

DANGER

DANGER—Immediate hazards which WILL result in severe personal injury or death.

WARNING

WARNING—Hazards or unsafe practices which COULD result in severe personal injury or death.

CAUTION

CAUTION—Hazards or unsafe practices which COULD result in minor personal injury, product or property

damage.

Table of Contents

Important Information ................................................. 2

Model Identification.................................................... 4

Component Testing

Compressor ............................................................ 5

Resistance Test .......................................................5

Ground Test............................................................. 5

Operation T est......................................................... 5

Capacitor................................................................. 6

Condenser...............................................................6

Overload / Relay...................................................... 7

Temperature Control ............................................... 7

Ice Maker ................................................................ 7

Condenser Motor.....................................................7

Evaporator Fan Motor ............................................. 7

Upper Freezer Light Switch .....................................8

Drier ........................................................................ 8

Defrost Timer .......................................................... 8

Evaporator............................................................... 9

Defrost Heater......................................................... 9

Defrost Thermostat ................................................. 9

Service Procedures

Service Equipment ................................................ 10

Drier Replacement ................................................ 10

Refrigerant Precautions............................................ 11

Line Piercing V alves .............................................. 11

Open Lines............................................................ 11

Compressor Operational Test................................ 11

Dehydrating Sealed Refrigeration System ............. 12

Leak Testing .......................................................... 12

Restrictions ...........................................................13

Evacuation and Charging ......................................... 14

Evacuation ............................................................ 14

Charging................................................................ 15

Refrigerant Charge ...................................................15

HFC134a Service Information .................................. 16

Health, Safety , and Handling ................................. 16

Comparison of CFC12 and HFC134a Properties .. 16

Replacement Service Compressor ..........................17

Compressor Testing Procedures ........................... 17

Refrigerant Flow ....................................................... 18

Cabinet Air Flow ....................................................... 19

Troubleshooting Chart .........................................20-22

System Diagnosis

Symptoms of an Overcharge................................. 23

Symptoms of Refrigeration Shortage.....................23

Symptoms of a Restriction .................................... 24

Symptoms of Air in System ................................... 24

Symptoms of Low or High Ambient ....................... 25

T emperature Installation........................................ 25

Heat Load..............................................................25

Disassembly Procedures Door Removal

Freezer Door .........................................................26

Fresh Food Door ................................................... 26

Refrigerator Compartment

Light Bulb .............................................................. 27

Light Bulb Assembly.............................................. 27

Defrost Timer ........................................................ 27

Light Switch ...........................................................27

Cold Control .......................................................... 27

Freezer Compartment

Evaporator Cover .................................................. 27

Freezer T emperature Control ................................ 27

Evaporator Fan, Evaporator Motor ........................ 27

Defrost Terminator (Thermostat) ........................... 27

Defrost Heater....................................................... 27

Evaporator Removal.............................................. 28

Bottom of Cabinet

Front Roller Assembly ........................................... 28

Rear Roller Assembly............................................ 28

Condensate Drain Pan .......................................... 28

Machine Compartment

Condenser Fan & Fan Motor .................................28

Compressor .......................................................... 28

Overload/Relay/Capacitor......................................28

Condensate Drain Tube ........................................ 28

Condenser Removal.............................................. 28

Appendix A

Ice Maker Service Instructions ............................ A-2

Appendix B

Owners Manual ................................................... B-2

Model Identification

Top Mount Refrigerator models vary in trim and accessories, but all models have the same basic construction. "Operating Instructions" and "Service Instructions" apply to all cabinets unless stated otherwise.

A T B 1 8 0 4 A R W

R = Regular

E = Energy Model

Brand

A = Amana

M = Maytag

` C = Magic Chef

Product

T ⎯ Top M ount

For positive identifications of individual units, state complete serial number, model, and type. This information is found on the serial plate located on front upper right hand corner of foodliner or on some models, exterior back of the outer casing.

An explanation of coding contained in Type position is shown below.

Model Identification

Color

W ⎯ White Q ⎯ B isque

Energy

Feature Package

1 - 3 ⎯ Good 4 - 6 ⎯ Better

7 ⎯ Best

Special Features

0 ⎯ Brand Base

Capacity

18 or 21 ⎯ C ubic Foot

Configuration

B ⎯ P rovisional L ⎯ Left H and (Non P rovisional) N ⎯ Right Hand(N on Provisional)

Component Testing

WARNING

To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test procedures require power to be connected. Discharge capacitor through a resistor before attempting to service. Ensure all ground wires are connected before certifying unit as repaired and/or operational.

Component Description Test Procedures

Compressor

When compressor electrical circuit is energized, the start winding current causes relay to heat. After an amount of starting time, the start winding circuit turns off. The relay will switch off the start winding circuit even though compressor has not started (for example, when attempting to restart after momentary power interruption).

With “open” relay, compressor will not start because there is little or no current to start windings. Overload protection will open due to high locked rotor run winding current.

With “shorted” relay or capacitor, compressor will start and overload protector will quickly open due to high current of combined run and start windings.

With open or weak capacitor, compressor will start and run as normal but will consume more energy.

Resistance test

1. Disconnect power to unit.

2. Discharge capacitor by shorting across terminals with a resistor for 1 minute. NOTE: (Some compressors do not use a run capacitor.)

3. Remove leads from compressor terminals.

4. Set ohmmeter to lowest scale.

5. Check for resistance between Terminals “S” and “C”, start winding Terminals “R” and “C”, run winding

If either compressor winding reads open (infinite or very high resistance) or dead short (0 ohms), replace compressor.

Ground test

1. Disconnect power to refrigerator.

2. Discharge capacitor, if present, by shorting terminals through a resistor.

3. Remove compressor leads and use an ohmmeter set on highest scale.

4. Touch one lead to compressor body (clean point of contact) and other probe to each compressor terminal.

• If reading is obtained, compressor is grounded and must be replaced.

Operation test

If voltage, capacitor, overload, and motor winding tests do not show cause for failure, perform the following test:

1. Disconnect power to refrigerator.

2. Discharge capacitor, if present, by shorting terminals through a resistor.

3. Remove leads from compressor terminals.

4. Wire a test cord to power switch.

5. Place time delayed fuse with UL rating equal to amp rating of motor in test cord socket. (Refer to Technical Data Sheet)

6. Remove overload and relay.

7. Connect start, common and run leads of test cord on appropriate terminals of compressor.

8. Attach capacitor leads of test cord together. If capacitor is used, attach capacitor lead to a known good capacitor of same capacity.

To AC supply

Switch

Compressor

Fuses

CRS

Capacitor

Test configuration

9. Plug test cord into wattmeter to determine start and run wattage and use a multimeter to check for low voltage, which can also be a cause of a compressor not starting.

10. With power to multimeter, press start cord switch and release.

• If compressor motor starts and draws normal wattage, compressor is okay and trouble is with either the capacitor, relay/overload, temperature control, or elsewhere in system.

• If compressor does not start when direct wired, recover refrigerant at high side. After refrigerant is recovered, repeat compressor direct wire test. If compressor runs after recovery but would not run when direct wired before recover, a restriction in sealed system is indicated.

• If compressor does not run when wired direct after recovery, replace faulty compressor.

Component Testing

WARNING

Component Description Test Procedures

Capacitor

Condenser Condenser is a long folded tube

Run capacitor connects to relay terminal 3 and L side of line.

Some compressors do not require a run capacitor; refer to the Technical Data Sheet for the unit being serviced.

construction located in machine compartment.

Condenser is on high pressure discharge side of compressor. Condenser function is to transfer heat absorbed by refrigerant to ambient.

Higher pressure gas is circulated through condenser where, as gas temperature is reduced, It condenses into a high pressure liquid state. Heat transfer takes place because discharged gas is at a higher temperature than air that is passing over condenser. It is very important that adequate air flow over condenser is maintained.

Condenser is air cooled by condenser fan motor. If efficiency of heat transfer from condenser to surrounding air is impaired, condensing temperature will increase. High liquid temperature means liquid will not remove as much heat during boiling in evaporator as under normal conditions. This would be indicated by high than normal head pressures, long run time, and high wattage. Remove any lint or other accumulation, that would restrict normal air movement through condenser.

From the condenser the refrigerant flows into a post condenser loop which helps control exterior condensation on flange, center mullion, and around freezer door. Refrigerant flows through the drier to the capillary tube to the evaporator and back to the compressor through suction line.

To avoid electrical shock which can cause severe personal injury or death, discharge capacitor through a resistor before handling.

1. Disconnect power to refrigerator.

2. Disconnect the capacitor wires if present.

3. Discharge capacitor by shorting across terminals with a resistor for 1 minute.

4. Check resistance across capacitor terminals with ohmmeter set on “X1K” scale.

• Good—needle swings to 0 ohms and slowly moves back to infinity.

• Open—needle does not move. Replace capacitor.

• Shorted—needle moves to zero and stays. Replace capacitor.

• High resistance leak—needle jumps toward 0 and then moves back to

constant high resistance (not infinity).

Leaks in condenser can usually be detected by using an electronic leak detector or soap solution. Look for signs of compressor oil when checking for leaks that may indicate the location of the leak. A certain amount of compressor oil is circulated with refrigerant.

Leaks in post condenser loop are rare because loop is a one-piece steel tube. “For small leaks”

1. Separate condenser from rest of refrigeration system and pressurize condenser up to a maximum of 235 PSI with a refrigerant and dry nitrogen combination.

2. Recheck for leaks.

To avoid severe personal injury or death from sudden eruption of high pressures gases, observe the following:

Protect against a sudden eruption if high pressures are required for leak checking. Do not use high pressure compressed gases in refrigeration systems without a reliable pressure regulator and pressure relief valve in the lines.

WARNING

16025860

Component Testing

WARNING

Component Description Test Procedures

Overload / Relay

Temperature control

Ice maker Optional on some models.

Condenser motor

Evaporator fan motor

When voltage is connected and relay is cool, current passes through relay to start winding.

After a short time, current heats the resistor in relay and resistance will raise blocking current flow through relay.

Start winding remains in the circuit through run capacitor.

Solid state relay plugs directly on compressor start and run terminals. Relay terminals 2 and 3 are connected within relay. Run capacitor is connected to relay terminal 3. L2 side of 120 VAC power is connected to relay terminal 2. Temperature control uses a capillary tube to sense the temperature in the compartment. Depending upon the temperature it senses it will open or close a single pole, single throw switch.

Temperature control controls run cycle through defrost timer.

Altitude Adjustment When altitude adjustment is required on a G.E. control, turn altitude adjustment screw 1/7 turn counter clockwise for each 1,000 feet increase in altitude up to 10,000 feet. One full turn equals 10,000 feet maximum.

In most cases the need for altitude adjustments can be avoided by simply turning temperature control knob to colder setting.

See “Ice Maker” section for service information. Condenser fan moves cooling air across condenser coil and compressor body.

Condenser fan motor is in parallel circuit with compressor. Evaporator fan moves air across evaporator coil and through the refrigerator and freezer compartment.

1. Disconnect power to the refrigerator.

2. Remove relay cover and disconnect leads.

3. Check resistance across terminals 2 and 3 with an ohmmeter: Normal = 3 to 12 ohms Shorted = 0 ohms Open = infinite ohms

Check for proper calibration with thermocouple capillary in air supply well by recording cut-in and cut-out temperatures at middle setting. Refer to tech sheet for model being serviced for expected temperatures.

Check control contacts are opening by disconnecting electrical leads to control and turning control knob to coldest setting. Check for continuity across terminals.

Altitude Counter in Feet

Feet Above Sea Level

2,000 4,000 6,000 8,000 10,000

Check resistance across windings If open replace motor.

1. Disconnect power to unit.

2. Disconnect fan motor leads.

3. Check resistance from ground connection solder. Trace to motor frame must not exceed .05 ohms.

4. Check for the proper operating voltage at the connector to motor with unit in refrigeration mode and compressor operating.

Turn Screw Clockwise (Angular Degrees)

30 81 129 174 216

Component Testing

WARNING

Component Description Test Procedures

Switch, upper freezer light

Drier

Defrost timer Timer motor operates only when fresh

Single pole, single throw switch completes circuit for light when door is open.

Drier is placed at post condenser loop outlet and passes liquefied refrigerant to capillary.

Desiccant (20) 8 x 12 4AXH - 7 M>S> Grams

food control is closed. After specified amount of actual

operating time, inner cam in timer throws the contacts from terminal 4, compressor circuit, to terminal 2, defrost thermostat/defrost heater circuit.

After specified defrost cycle time, timer cam resets the circuitry through terminal 4 to compressor.

Check resistant across terminals. Switch arm depressed “NO” terminals Open

Switch arm up “NO” terminals Closed

Drier must be changed every time the system is opened for testing or compressor replacement. NOTE: Drier used in R12 sealed system is not interchangeable with

drier used in R134a sealed system. Before opening refrigeration system, recover HFC134a refrigerant for safe

disposal.

1. Cut drier out of system using the following procedure. Do not unbraze drier since this will drive moisture into the system.

2. Score capillary tube close to drier and break. Reform inlet tube to drier allowing enough space for large tube cutter.

3. Cut circumference of drier 1 ¼" below condenser inlet tube joint to drier.

4. Remove drier.

5. Apply heat trap paste on post condenser tubes to protect grommets from high heat.

6. Unbraze remaining part of drier. Remove drier from system.

7. Discard drier in safe place. Do not leave drier with customer. If refrigerator is under warranty, old drier must accompany warranty

1. To check timer motor winding, check for continuity between terminals 1 and 3

2. Depending on rotating position of the cam, terminal 1 of timer is common to

3. With continuity between terminals 1 and 4, rotate timer knob clockwise until

4. Continuing to rotate time knob until a second click is heard should restore

claim.

WARNING

To avoid death or severe personal injury, cut drier at correct location. Cutting drier at incorrect location will allow desiccant beads to scatter. If spilled, completely clean area of beads.

of timer. both terminal 2, the defrost mode, and terminal 4, the compressor mode.

There should never be continuity between terminals 2 and 4. audible click is heard. When the click is heard, reading between terminals 1

and 4 should be infinite and there should be continuity between terminals 1 and 2.

circuit between terminals 1 and 4.

16025860

Component Testing

•

WARNING

Component Description Test Procedures

Evaporator The low pressure in the evaporator

Evaporator heater (defrost)

Thermostat (defrost)

allows liquid refrigerant exiting the capillary to expand into a gas.

Expansion cools evaporator coil temperature to approximately -20°F transferring heat from freezer section to refrigerant.

Passing through suction line back to the compressor, the refrigerant picks up superheat (a relationship between pressure and temperature that assures complete vaporization of liquid refrigerant) as the result of capillary tube soldered to suction line.

Refrigerant gas is circulated through the suction line by compressor, completing refrigeration cycle.

Activated when defrost thermostat, defrost timer, and freezer control complete circuit through heater.

Thermostat is in a series circuit with terminal 2 of defrost timer, and defrost heater. Controls the circuit from freezer thermostat through defrost terminator to defrost heater. Opens and breaks circuit when thermostat senses preset high temperature.

Test for leaks in evaporator with electronic leak detector or with soap solution. Compressor oil is circulated with refrigerant; check for the presence of oil when checking for leaks.

For minute leaks

1. Separate evaporator from rest of refrigeration system and pressurize evaporator up to a maximum of 140 PSI with a refrigerant and dry nitrogen combination.

2. Recheck for leaks.

WARNING

To avoid severe personal injury or death from sudden erruption of high pressurres gases, observe the following:

Check resistance across heater. To check defrost system :

1. Thermocouple defrost thermostat and plug refrigerator into wattmeter.

2. Turn into defrost mode. Wattmeter should read specified watts (according to Technical Data Sheet).

3. When defrost thermostat reaches specified temperature ±5°F (see Technical Data Sheet), thermostat should interrupt power to heater.

Test continuity across terminals. With power off and evaporator coil below freezing, thermostat should show

continuity when checked with ohmmeter. See “Heater, evaporator (defrost)” section for additional tests.

After defrost thermostat opens, thermostat remains open until end of defrost timer cycles and refrigerator starts cooling again. Defrost thermostat senses a preset low temperature and resets (closes).

Troubleshooting Chart

WARNING

Troubleshooting chart on following pages cont ains symptoms that may be seen in malfunctioning units. Each symptom is accompanied by one or more possible causes and by a possible remedy or test to determine if components are working properly .

Symptom Possible Causes Corrective Action

Unit does not operate

Refrigerator sect ion too war m

No power to unit Check for power at outlet. Check

fuse box/circuit breaker for blown fuse or tripped breaker. Replace or reset.

Faulty power cord Check with test light at unit; if no

circuit and voltage is indicated at outlet, replace or repair.

Low voltage Check input voltage for proper

voltage. Take appropriate action to correct voltage supply problem.

Faulty motor or temperature control Check all connections are tight and

secure. Jumper across terminals of control. I

unit runs, replace control.

Faulty timer Check with test light. Replace if

necessary. Faulty relay Check relay. Replace if necessary. Faulty compressor Check compressor motor winding s

for opens/shorts.

Perform compressor direct wiring

test.

Replace if necessary. Faulty overload Check overload for continuity.

NOTE: Ensure compressor /over load are below trip temperature before testing.

Replace if necessary. Excessive door openi ng Consumer education Overloading of shelves Consumer education

Warm or hot foods placed in cabinet Consumer education Cold control set too warm Set control to colder setting. Poor door seal Level cabinet. Adjust hinges.

Replace gasket. Refrigerator airflow Turn control knob to colder position.

Interior light remains on Check switch. Replace if necessary.

Check to make sure door contacts

switch. Adjust door if necessary. Faulty condenser fan or evaporator

fan Faulty compressor Replace compressor.

Check fan and wiring. Replace if

necessary.

Troubleshooting Chart

Symptom Possible Causes Corrective Action

WARNING

Refrigerator section too cold

Freezer and refrigerator sections too warm

Freezer section too cold

Unit runs continuously

Unit runs continuously. Temperature normal.

Noisy operation

Refrigerator temperature control set too cold

Refrigerator airflow not properly adjusted Temperature controls set too warm Reset temperature controls.

Poor door seal Level cabinet. Adjust hinges.

Dirty condenser or obstructed grille Check condenser and grille. Clean. Faulty control Test control. Replace if failed. Refrigerant shortage or restriction

Ice on evaporator Freezer temp control set too cold Adjust freezer temperature control. Airflow restricted between freezer

and fresh food compartment

Temperature control set too cold Adjust temperature control. Dirty condenser or obstructed grille Check condenser and grille. Clean.

Poor door seal Level cabinet. Adjust hinges.

Interior light remains on Check switch. Replace if necessary. Faulty condenser fan or evaporator

fan Faulty control Test control. Replace if failed.

Refrigerant shortage or restriction C heck for leak or restriction. Rep air,

Refrigerant overcharge Check for overcharge. Evacuate and

Air in system Check for low side leak. Repair,

Ice on evaporator See “Ice on evaporator”.

Loose flooring or floor not firm Repair floor or brace floor. Cabinet not level Level cabinet. Tubing in contact with cabinet, other

tubing, or other metal Drip pan vibrating Adjust drain pan. Fan hitting another part Ensure fan properly aligned and all

Worn fan motor bearings Check motor for loss of lubricant or

Compressor mounting grommets worn or missing. Mounting hardware loose or missing Free or loose parts causing or allowing noise during operation

Adjust refrigerator temperature control.

Check air flow.

Replace gasket.

Check for leak or restriction. Repair, evacuate and recharge system.

Remove restriction

Replace gasket.

Check fan and wiring. Replace if necessary.

evacuate and recharge system.

recharge system.

evacuate and recharge system.

Adjust tubing.

attaching hardware and brackets are tight and not worn. Tighten or replace.

worn bearings. Replace if necessary Tighten hardware. Replace

grommets if necessary. Inspect unit for parts that may have

worked free or loose or missing screws. Repair as required.

Troubleshooting Chart

WARNING

Symptom Possible Causes Corrective Action

Frost or ice on evaporator

Defrost thermostat faulty Check defrost thermostat. Replace if

failed.

Evaporator fan faulty Check fan motor. Replace if failed.

Unit starts and stops frequently (cycles on and off)

Defrost heater remains open Fusible link Defrost control faulty Check control and replace if failed. Open wire or connector Check wiring and connections.

Refrigerant shortage or restriction Check for leak or restriction. Repair,

Loose wire or thermostat connections

Supply voltage out of specification Check input voltage. Correct any

Overload protector open Check overload protector for

Faulty compressor motor capacitor (some compressors do not require

motor capacitor)

Faulty fan motor Check fan motor. Replace if failed. Restricted air flow Check condenser and grille for dirt.

Refrigerant shortage or restriction Check for leak or restriction. Repair,

Check defrost heater continuity.

Replace if failed

Repair as necessary.

evacuate and recharge system.

Check wiring and connections.

Repair as necessary.

supply problems.

continuity. If open, replace overload.

NOTE: Ensure overload/compressor are below trip temperature before testing.

Check capacitor for open/short.

Replace if necessar y.

NOTE: Discharge capacitor before testing.

Clean.

evacuate and recharge system.

System Diagnosis

SUCTION

PRESSURE

CONDITION

Refrigerant

Overcharge

Shortage of

Refrigerant

Partial

Restriction

Air in System Near Normal Increase Warmer Warmer Warmer Increase Low Ambient

Installations

(High

Ambients the

Reverse)

Additional

Heat Load

VARIATION

FROM

NORMAL

Increase Increase Warmer Warmer Colder Increase

Decrease

Decrease Decrease Colder Warmer Warmer Decrease

Increase Increase Warmer Warmer Warmer Increase

HEAD PRESSURE VARIATION

FROM

NORMAL

Decrease or

Increase

See Text

Decrease or

Increase

See Text

Note 2

T1 INLET

TEMPERATURE

VARIATION

FROM NORMAL

Colder Warmer Warmer Decrease

T2 OUTLET

TEMPERATURE

VARIATION

FROM NORMAL

T3 SUCTION

TEMPERATURE

VARIATION

FROM NORMAL

WATTAGE

VARIATION

FROM

NORMAL

Inefficient

Compressor

Increase

Symptoms of an Overcharge

• Above normal freezer temperatures.

• Longer than normal or continuous run.

• Freezing in refrigerator.

• Higher than normal suction and head pressure.

• Higher than normal wattage.

• Evaporator inlet and outlet temperatures warmer than normal.

• Suction tube temperature below ambient. Always check for separated heat exchanger when suction temperature is colder than ambient.

V arious conditons could indicate an overcharge. For example, if the cooling coil is not defrosted at regular intervals, due to a failure of the defrost system, the refrigerant will "flood out" and cause the suction line to frost or sweat. The cause of this problem should be corrected rather than to purge refrigerant from the sytem. The freezer section operating colder than necessary (-2 to -1 F. is considered normal temperature) or continuous running of the compressor may give the indication of an overcharge.

Normal or

Decrease

Warmer or

Colder

Warmer Warmer Decrease

Symptoms of Refrigeration Shortage

• Rise of food temperature in both compartments. (See Note 1 below.)

• Long or continuous run time.

• Look for obvious traces of oil that would occur due to a leak or cracked refrigerant line.

• Lower than normal wattage.

• Compressor will be hot to touch because of the heat generated by the motor windings from long continuous running. It will not be as hot as it would be with a full charge and long run times for some other reason such as a dirty condenser.

• Depending on the amount of the shortage, the condenser will not be hot, but closer to room temperature. The capillary tube will be warmer than normal from a slight shortage.

• If the leak is on the high side of the system, both gauges will show lower than normal readings and will show progressively lower readings as this charge becomes less. The suction pressure gauge will probably indicate a vacuum.

• If the leak is on the low side of the system the suction pressure gauge will be lower than normal - probably in a vacuum - and the head pressure gauge will be higher than normal. It will probably continue to become higher because air drawn in through the leak is compressed by the compressor and accumulates in the high side (condenser) of the system.

System Diagnosis

• Only partial frosting of evaporator instead of even frosting of entire coil.

NOTE 1: Usually the first thing that is noticed by the

user is a rise in temperature of there fresh food. Although temperatures will rise in both the freezer section and the fresh food compartment, the frozen meats and vegetables will not thaw immediately. The customer doesn't associate the problem with the freezer section and will first notice that milk and other food beverages are not cold enough.

Under some circumstances, a slight shortage of refrigerant, might cause food in the fresh food compartment to freeze due to the additional running time. With a refrigerant leak, however, it always get s worse and as the refrigerant charge decreases the temperature will continue to rise.

With a shortage of refrigerant the capillary line will not have a full column of liquid. As a result, there is a noticeable hissing sound in the evaporator. This should not be mistaken for the regular refrigerant boiling sounds that would be considered normal.

Symptoms of a Restriction

Always remember refrigeration (cooling) occurs on the low pressure side of a partial restriction (obviously a total restriction will completely stop the circulation of refrigerant and no cooling will take place).

Physically feel the refrigeration lines when a restriction is suspected. The most common place for a restriction is at the drier-filter or at the capillary tube inlet or outlet. If the restriction is not total there will be a temperature difference at the point of restriction, the area on the evaporator side will be cooler. In many cases frost and/ or condensation will be present. A longer time is required for the system to equalize.

Any kinked line will cause a restriction so the entire system should be visually checked.

A slight restriction will give the same indications as a refrigerant shortage with lower than normal back pressure, head pressure, and wattage, warmer product temperatures.

NOTE 2: If a total restriction is on the discharge side of

the compressor, higher than normal head pressures and wattages would result. This is true only while the low side is being pumped out and if the restriction was between the compressor and the first half of the condenser.

To diagnose for a restriction versus a refrigerant

shortage, discharge the system, replace the drier-filter , evacuate and recharge with the specified refrigerant charge. If the unit performs normally three possibilities exist: 1) refrigerant loss, 2) partially restricted drierfilter, and 3) moisture in system.

If the unit performs as it previously did you may have a restricted capillary line or condenser or kinked line. Find the point of restriction and correct it.

A restriction reduces the flow rate of the refrigerant and consequently reduces the rate of heat removal. Complete restriction may be caused by moisture, solid contaminants in the system, or a poorly soldered joint. Moisture freezes at the evaporator inlet end of the capillary tube or solid contaminants collect in the drierfilter. The watt age drop s because the compressor is not circulating the usual amount of refrigerant.

As far as pressure readings are concerned, if the restriction, such as a kinked line or a joint soldered shut is anywhere on the low side, the suction pressure would probably be in a vacuum while the head pressure will be near normal. If the restriction is on the high side, the suction pressure, again, will probably be in a vacuum while the head pressure will be higher than normal during the pump out period described earlier. In either case, it will take longer than the normal ten minutes or so for the head pressure to equalize with the low side after the compressor stops.

Symptoms of Air in System

This can result from a low side leak or improper servicing. If a leak should occur on the low side, the temperature control would not be satisfied; thus, continuous running of the compressor would result. The compressor would eventually pump the low side into a vacuum drawing air and moisture into the system. Air and R134A do not mix so the air pressure would be added to the normal head pressure, resulting in higher than normal head pressures.

One way to determine if air is in the system is to read the head pressure gauge with the product off and evaporator and condenser at the same temperature and then take the temperature on the condenser outlet tube. This temperature should be within 3° or 4° F. of what the Pressure-Temperature Relation chart shows for the given idle head pressure. If the temperature of the condenser outlet is considerably lower than the idle head pressure of the gauge this would indicate there is air in the system.

Thorough leak checking is necessary . Correct the source of the leak. Do not attempt to purge off the air because this could result in the system being undercharged. It is best to discharge, replace drier, evacuate and recharge with the specified refrigerant charge.

System Diagnosis

Symptoms of Low or High Ambient Temperature Installation

Lower ambient air temperature reduces the condensing temperature and therefore reduces the temperature of the liquid entering the evaporator. The increase in refrigeration effect due to operation in a lower ambient results in a decrease in power consumption and run time. At lower ambient s there is a reduction in cabinet heat leak which is partially responsibile for lower power consumption and run time.

An increase in refrigeration effect cannot be expected below a certain minimum ambient temperature. This temperature varies with the type and design of the product.

Generally speaking, ambient temperatures cannot be lower than 55° F. without affecting operating efficiency. Conversely , the higher the ambient temperature the higher the head pressure must be to raise the high side refrigerant temperature above that of the condensing medium. Therefore, head pressure will be higher as the ambient temperature raises. Refrigerators installed in ambient temperatures lower than 55° F. will not perform as well because the pressures within the system are generally reduced and unbalanced. This means that the lower head pressure forces less liquid refrigerant through the capillary line. The result is the symptoms of a refrigerant shortage. The lower the ambient temperature the more pronounced this condition becomes.

When a point where the ambient temperature is below the cut-in of the Temperature Control is reached, the compressor won't run.

Heat Load

A greater heat load can result from the addition of more than normal supply of foods, such as after doing the weekly shopping. Other items contributing to an additional heat load would be excessive door openings, poor door sealing, interior light remaining on, etc.

An increase in heat being absorbed by the refrigerant in the evaporator will affect the temperature and pressure of the gas returning to the compressor. Compartment temperatures, power consumption, discharge, and suction pressures are all affected by heat load. Pressures will be higher than normal under heavy heat load.

Disassembly Procedures

WARNING

Door Removal

Freezer Door

1. Open both compartment doors. Remove door

buckets, Place components on a padded surface to avoid damage.

2. Close both doors and tape them shut so they won’t

fall off unexpectedly when hinges are removed.

NOTE: To minimize possibility of personal injury and/or

property damage, make sure unit doors are taped shut before you undertake the next steps:

3. On top of unit, remove and retain plastic cap from

door hinge.

4. Remove and retain screws from top door hinge.

5. Pull tape off of door and lift door off unit. Set door on

a padded surface to prevent damage to finish.

6. Remove and retain center hinge pin and all plastic

shims. Note number and location of shims as you do so.

Fresh Food Door

1. Pull tape off fresh food door and lift door off unit. Set

door on a padded surface to prevent damage to finish.

2. If clearance requirements so dictate, remove center

and lower door hinges: a. Remove screws from center hinge bracket.

Remove and retain bracket, screws, and all shims.

b. On some models the toe grill will need to be

removed. To do this either unscrew the screws that hold it in place or if the grill is held in by clips pull the grille from each end to release it from the unit.The grille is fragile: keep both parts safe from harm.

c. Remove bottom hinge pin and all shims from

bottom hinge bracket. Note number and location of shims. Retain all parts.

NOTE: When reassembling hinges lubrication of hinges

is nescessary.

Refrigerator Compartment

Defrost Timer

Light Switch

Cold Control

Light Socket

Single Control Model

d. Loosen mounting screws from bottom hinge

bracket. Remove and retain bracket and bolts.

Dual Control Model

Disassembly Procedures

WARNING

Light Bulb Cover (some models)

1. T o remove the light cover squeeze and unsnap the light cover.

2. Remove light bulb.

Light Bulb Assembly

1. Remove the light cover as descibed above. Retain all parts.

2. Remove light bulb.

3. Models with Fresh Food air tunnel only . Remove the screw cover insert located above the center cantilever rail. Remove the support spacer located behind the screw cover insert.The fresh food air tunnel can then be slid downward. This allows space between the control housing and tunnel to ease diassembly .

4. Remove two screws holding the Control Housing Assembly to Fresh Food ceiling.

5. Remove Control Housing Assembly by dropping it down and sliding it forward to release drain tube from back wall.

6. Disconnect wire harness plug from ceiling.

7. On back side of Control Housing Assembly disconnect wires from light bulb socket.

8. Squeeze tabs on back side of Light Bulb Socket to release it from housing.

Defrost Timer

1. After following procedures 1-6 on removing light bulb assembly.

2. While holding the timer push the tab at the rear of the housing to release the timer and lift the timer out of housing.

3. Disconnect plug from timer.

4. Reverse procedure to reassemble.

3. Release Cold Control by pushing down on the tabs that hold it in the control housing, slide the control past the clips to remove control.

4. Remove Capillary Tube from assembly.

5. Reverse procedure to reassemble.

Freezer Compartment

Evaporator Cover NOTE: Freezer compartment should now be empty and

walls should be clear of anything that will obstruct removal of back panel.

1. Remove 4 screws from Evaporator Cover.

2. Pull forward to reveal wiring, disconnect harness plug attached to rear wall.

3. Remove Evaporator cover.

4. Reverse procedure to reassemble.

Freezer T emperature Control

1. Follow instructions

2. Remove Evaporator cover.

3. On backside of Evaporator cover squeeze tabs to release the Freezer Air Tunnel from the cover.

4. Reverse procedure to reassemble.

Evaporator Fan, Evaporator Motor

1. Follow instructions for removing Evaporator Cover.

2. Remove screws that anchor evaporator fan bracket to Evaporator Cover. Pull fan and bracket away from Evaporator Cover.

3. Free fan bracket from wiring harness by disconnecting wires to motor.

4. Carefully pull the evaporator fan blade off motor shaft.

5. Separate bracket and motor by removing screws from retainer bracket to release motor from bracket.

6. When reinstalling motor reference position of terminals of new motor the same as old motor.

7. Reverse procedure to reassemble.

Light Switch

1. After following procedures 1-6 on removing light bulb assembly.

2. Disconnect wires from light switch.

3. Squeeze tab to release light switch from light assembly.

4. Reverse procedure to reassemble.

Cold Control

1. After following procedures 1-6 on removing light bulb assembly.

2. Disconnect wires from Cold Control.

Defrost T erminator (Thermostat)

1. Follow instructions for removing Evaporator Cover.

2. Terminator is fastened to the suction line with a spring clip.

3. Snap terminator from tubing and unplug harness from back wall of cabinet.

4. Remove terminator from unit.

Defrost Heater

1. Follow instructions for removing Evaporator Cover.

2. Pull the evaporator away from back wall of cabinet.

3. Disconnect plugs from both sides of heater plugging into back wall of cabinet .

4. Tilt the evaporator up taking care not to kink heat

Disassembly Procedures

WARNING

exchanger tubing to evaporator coil.

5. Un-clip Defrost Heater from evaporator.

Evaporator Removal NOTE: Reclaim refrigerant per instructions in “Service

Procedures” before attempting evaporator removal. To avoid system contamination, do not leave system open for more than 10 minutes.

1. Follow instructions in removing Evaporator Cover.

2. Remove defrost thermostat. Refer to defrost thermostat removal.

3. Remove defrost heater. Refer to defrost heater removal.

4. Install protective cloth to prevent damage to cabinet liner.

5. Unbraze suction copper tube at evaporator.

6. Score and break copper capillary at evaporator.

7. Install new evaporator and reassemble taking care not to kink tubing when reassembling.

Bottom of Cabinet

Front Roller Assembly

1. Remove toe grille by either unscrewing or pulling it straight away from unit.

2. Raise front of refrigerator at least 4" off the deck and block it up.

3. Remove screws holding roller assembly to unit.

4. Remove roller assembly from unit.

NOTE: Condensate drip pan may be full of water when

steps 1 thru 2 are performed. Remove Condensate drip pan to prevent spillage.

Rear Roller Assembly

1. Tape both doors shut to prevent doors from opening

2. Raise back of refrigerator at least 4" off the deck and block it up.

3. Remove machine-compartment cover.

4. Locate and cut roller pins with hacksaw or grinder.

5. Install new rollers and install new pins.

6. Pinch end of pin to prevent pin from coming out of bracket.

NOTE: Condensate drip pan may be full of water when

steps 1 thru 2 are performed. Remove Condensate drip pan to prevent spillage.

Condensate Drain Pan

1. Remove T oe Grill.

2. Drain pan is then visible and can be unsnapped from cabinet bottom and pulled forward for removal.

3. Remove drain pan.

Machine Compartment

Condenser Fan & Fan Motor

1. Remove machine compartment cover.

2. Unplug wiring harness connector for the fan motor.

3. Screws secure the motor to its brackets. Remove screws to disassemble brackets from motor.

4. Note which side of fan blade is “front” and which side is “rear.” Use adjustble wrench to loosen nut that secures fan blade to motor shaft. Remove nut and fan blade.

Compressor

Protect all plastic side walls of Machine Compatment

from Torch Flame with Heat Shield.

NOTE: Install new drier and compressor per

instructions in “Service Procedures.” Evacuate and recharge sealed system per instructions in “Service Procedures.”

1. Remove machine compartment cover.

2. Remove drier.

3. Disconnect all compressor wiring and overload/relay assembly.

4. Unbraze low and high pressure lines at compressor.

5. Remove compressor mounting pins.

6. Lift compressor out of unit.

Overload/Relay/Capacitor

1. Remove machine compartment cover.

2. Using fingers and standard screwdriver, press and pry bale strap off the overload/relay assembly

3. Disconnect wires from overload/relay assembly. Reference wire location for proper reassembly.

4. Unplug overload/relay assembly from compressor.

Condensate Drain T ube

1. Condensate Drain is foamed in liner and is not field replaceable.

Condenser Removal NOTE: Install new drier per instructions in “Service

Procedures.” Evacuate and recharge sealed system per instructions in “Service Procedures.”

1. Remove machine compartment cover.

2. Unbraze tubing going to PC loop and heat exchanger.

3. Disconnect Condenser Fan electrical plug.

4. Tape both doors shut to prevent doors from opening

5. Raise back of refrigerator at least 6" off the deck and block it up.

6. Remove Philips head screws to base pan and lift and slide condenser out back of unit.

Appendix A

WARNING

To avoid risk of electrical shock th at can caus e de at h or seve re pe rs ona l injury , disconnect unit from power befo re servicing unless tests require power. Discharge capacitors through a 10,000-ohm resistor before handling. Wires removed during dis as se mbly m us t be rep lace d on c orr ec t termin als to ensure proper grounding and polarization.

Ice Maker Service Instructions

CAUTION

To minimize risk of personal injury and/or property damage, read this section of the manual completely before attempting any tests or adjustments.

Operation

When the thermostat senses temperature of 17 ±3°F (-8 ±1°C), the thermostat closes. Current now has a path through the thermostat to the motor .

The motor turns the drive gear . Electrical contacts protruding from the module brush against copper strips on the backside of the drive gear (illustration P. 41). As the drive gear turns, the rotating copper strips make and/ or break connections between the electrical contacts, controlling icemaker operations.

Design of the ice maker allows testing of all components without removing the ice maker or having to access the water valve.

Remove the cover and you will see test points identified on the module as N, M, V , etc.

N: Neutral side of line M: Motor connection H: Heater connection T: Thermostat connection

L: L1 side of line V: Water valve connection

Specifications

Mold Heater - 185 Watts, 264 Ohms Thermostat - Close 17 ±3°F (-8 ±1°C)

(Bimetal) - Opens 32 ±3°F (0 ±1°C) Water Fill - 140 cc, 7.5 Sec. Motor Cycle - Stamped in circuit; plug-in connectors

- One revolution of blades take three minutes plug stall time on ice (Eject and Water Fill)

T est Procedures

Necessary preconditions: Ice maker plugged into power; shut-off arm down; freezer not warmer than 2°F

1. Use voltmeter across test points L and N to verify

115 volts for ice maker module. Make sure test probes go into test points at least 1/2" (1.3 cm).

2. Make a shunt: Get a 6" piece of 14-gauge wire.

Strip 1/2" of insulation off both ends and bend the wire into a horseshoe shape (illustration P. 38).

WARNING

Disassembly

NOTE: Mold & heater assembly, module assembly,

support assembly and thermostat are not replaceable. If any of those components are faulty, ice maker must be replaced as a unit.

1. Snap plastic cover off module.

2. Pull shut-off arm out back of support assembly. NOTE: When reassembling unit, be sure to push shut-

off arm as far as it will go into bushing in back

Shunt made of 14-gauge wire

3. Test point s T and H will verify the bimet al thermost at is open or closed.

• Force motor run by shunting T to H.

• If motor doesn't run, motor is faulty. Replace ice maker.

• If motor does run, bimetal thermostat is faulty. Replace ice maker.

NOTE: Make sure freezer temperature is cold enough

to close the bimetal thermostat.

3. At side of mold & heater assembly, pull thermal

of support assembly.

fuse out of its clip (See "Thermal Fuse," P. 41).

4. Leave jumper in for half a revolution, then touch heater mold.

• If mold feels warm, heater works properly.

• If mold doesn't feel warm, heater is faulty. Replace ice maker.

5. Remove jumper and water valve will energize in last half of revolution, if mold heater has not failed.

NOTE: Make sure freezer temperature is cold enough

to close the bimetal thermostat.

MODULE OHMMETER CHECKS

EST POINTS

EJECTOR BLADES IN END-OF-CYCLE POSITION)

L & H Mold Heater Attached L & M Motor Separated

MODULE VOLTAGE CHECKS WITH METER OR TEST LIGHT

L & N Module Power OK No Power T & H Bimetal Open Closed L & H Heater On Off L & M Motor On Off N & V Water Valve On Off

(NO POWER TO ICE MAKER;

OMPONENT

(POWER TO ICE MAKER)

OMPONENT

OSITION

to support

from heater

INE VOLTAGE

ODULE

HMS

264

16,100

VOLTS

4. Remove wiring harness by depressing retainer tab as you pull the plug out.

5. Reach into mold anchor-screw access ports with a Phillips screwdriver and loosen two mold anchor screws. Then pull support assembly away from mold.

6. Remove three module anchor screws and pull module out of support assembly.

7. Pull stripper and ejector off module.

NOTE: During reassembly, align "D" shape of ejector

shaft with "D" shaped socket in module cam.

8. Remove fill cup. Finally (if desired) remove thermal fuse clip and ice maker bracket.

WARNING

Break out appropriate tab t

Ejector

Ice Maker bracket

Screw

Module assembly (not replaceable, order new ice maker)

odule Anchor screws (3)

Support assembly (not replaceable, order new ice maker)

Mold & Heater assembly

(not replaceable, order new ice maker)

Thermal Fuse clip

Mold Anchor screws (2)

Thermostat (not replaceable, order new ice maker)

Thermostat Retainer clip

Fill Cup

Shut-Off Arm assembly

Stripper

NOTE: New fill cups are molded with two break-out slots

for a fill tube. This is done so that the same cup can be used in several applications.

To install a new fill cup:

a. Disassemble ice maker per instructions above. b. Using ordinary pliers on new fill cup, break out fill

slot required by your application.

c. Mount new fill cup and reassemble ice maker.

o make slot for fill tube

Water Fill Adjustment

Turning the water level adjustment screw moves the contact point in relationship with the contact ring segment upon which it rides. Because the contact ring is tapered, movement of the contact point causes variation

WARNING

in the length of time that the water valve is energized.

• Turning screw clockwise decreases fill time; turning screw counterclockwise increases fill time.

• One half turn equals 20 cc or 1.2 seconds. A full turn equals 40 cc or 2.4 seconds.

CAUTION

Maximum adjustment is one full turn in either direction Additional rotation can damage the module.

If water valve adjustment screw falls out, put it back

in and turn it until the holes align as shown below.

restrict water flow. A particle of sand can prevent the valve from seating properly .

Symptoms of clogging include small crescents (or no ice). Symptoms of a dirty valve include flooding of the ice container when the water valve does not close. Mineral contact can also lime up the mold, causing wicking of water over the mold and poor cube release.

Silicone is applied at the upper edges, around fill cup and stripper.

T emperature Problems

Temperatures in freezer section that average more than 0 ± 2°F (18 ± 1°C) slow the formation of ice. Therefore, complaints of inadequate ice production can sometimes be corrected by setting the freezer thermostat to a colder temperature. Thermostat cycling temperature in the onerevolution ice maker is 17° ±3°F (-8° ±1°C). Obviously , the ice will be well frozen when those temperatures are achieved. But cycling time is slow if freezer temperature is not cold enough to achieve those temperatures easily .

Bimetal Thermostat

Follow "Test Procedures" (P. 37) to test operation of the bimetal thermostat.

Water Adjustment Area

When small hole is centered in larger hole, water fill time is 7.5 seconds (normal).

Water Problems

Water quality can cause ice makers to fail, to flood, or produce unacceptable cubes. If mineral content or sand is a problem, the screen in the fill valve can clog and

NOTE: Replacement thermostats are no longer

available for ice makers. If your thermostat is faulty , order a new ice maker.

WARNING

Wiring Diagram

Copper Strips on Backside of Drive Gear

115 VA

Thermal Fuse

A one-time thermal fuse, incorporated into the ice maker wiring harness, protects the plastic liner from melting if the ice maker overheats. The thermal fuse is spliced into the red wire of the ice maker harness. It is a nonresettable fuse, and it is designed to blow at 170°F (78° C).

Presence of this fuse in the circuit means that a "No Ice" complaint could be caused by excessive heat. Where overheating is the problem, replacement of the wiring harness is a temporary solution. The ice maker should also be replaced.

To minimize risk of property damage, do not overtighten connection to household water supply. Always test for leaks after repair or replacement of water valve.

Water V alve

When the solenoid is energized, the amount of water allowed to enter the ice-maker mold is determined by two factors:

• Duration of the timing cam that closes the water switch.

• Water pressure present in the tubes.

Proper ice maker fill is 140 ± 10 cc in 7.5 seconds of water fill time at an inlet pressure of 20 to 120 PSI (1.4 to

8.2 bar).

Inside the valve, a flow washer acts as a water pressure regulator. This results in a pressure drop across the valve of 20 to 120 psi (1.4 to 8.2 bar). The valve incorporates an 80-mesh screen water strainer.

CAUTION

WARNING

10.

Pressure must be 20 to 120 psi (1.4 to 8.2 bar).

No Ice or Low Ice Production

Icemaker Troubleshooting Chart

Freezer not cold enough

1. 1. Broken locking tab on verti cal cam

2. 2. Module shut - off swi tch and contacts short ed & burn ed

3. 3.

4. 4.

Motor stalled or stripped Replace ice maker

Check ejector position A.

Park (ejector at 2: 30 posit i on)

1. 1.

Contaminated module (Doesn't run when jumped through "T" and "H" probe holes) Open or missing thermostat

2. 2. No power to ice maker (harness) Trace power to locate discontinuity

3. 3. Jammed cubes (Notice cube size; hollow?) Clear cube jam; check fill tube & fill cup

4. 4.

Little or no water to ice maker (Notice cube size)

Frozen fill t ube (l eaky water valve) Replace water valve

a. a.

Kinked water tube

b. b.

Clogged water tube to ice maker or refrigerator Clear stoppage

c. c.

Clogged water valve Replace water valve

d. d.

No power to water valve Trace power to locate discontinuity

e. e. f.

Low water pressure

g. g.

Open heater circuit Replace ice maker

h. h.

Closed thermostat Replace ice maker

i. i.

Damaged heater tuli ps on module Replace ice maker Heater pins too short; don't contact module

j. j. Bail shut-off ar m in vacation mode — no i ce Lower bai l shut -o f f arm t o begin cycle

6. 6. Bail shut-off arm binds when raised or lowered

Water or ice in actuator/ housing hole Remove module; dry actuator & housing holes

a. a.

Housing hole smal l or burred Repair or replace ice maker

b. b.

Actuator O.D. l a rge or burred Replace ice maker

c. c.

Module housing damaged

d. d.

Bail shut-off arm misformed Replace bail shut-of f arm

e. e. Little or no Alumilastic on thermostat

8. 8. Apply fresh coat of Alumilastic t o thermostat Housing-to-mold screws not seated

9. 9.

Heater not staked in mold Replace ice maker Wrong heater temperature Replace ice maker

11. 11. Broken shut-off l ever (mislocated shut-off switch) Replace ice maker

12. 12.

Ejector in 3:00 positi on

1. 1.

Contamination Replace ice maker

2. 2.

Jammed cubes (Notice cube size; hollow?) Clear cube jam

3. 3.

Ice maker or refrigerator not l evel Level as necessary

4. 4.

No power to ice maker Trace power to locate discontinuity Excessive water-fill volume

6. 6.

Rack of cubes fell back into mold during ejection Install new fill cup; check fill tube assembly

Ejector in 4:00 positi on

1. 1.

Contamination Replace ice maker

2. 2.

Thermostat out of calibrati on Replace ice maker

3. 3.

Open heater circuit (motor should be oscillat i ng) Replace ice maker

4. 4.

Little or no Alumilastic on thermostat Apply fresh coat of Alumilastic to thermostat

5. 5.

Heater not staked in mold Replace ice maker

6. 6.

Broken locking tabs on vertical cam Replace ice maker

Adjust or repair freezer Replace ice maker Replace ice maker

Replace ice maker

Un-kink water tube; check for weak spots

Test b y jumping "T" t o "H " for 7 .5 s e co n d s; then remove jumpers; catch water in glass. Should be ab out 140 cc's.

Replace ice maker

Tighten housing-to-mold screws (20-26 in. l b. or 22.8-29.6 cm/kg)

10.

5. 5.

Adjust volume screw on module, change water valve or lower wat er pressure

WARNING

No Ice or Low Ice Production (cont)

Check ejector position (cont) D.

Ejector at 6: 00 posi t i on

1. 1.

Contaminati on (motor doesn't oscill ate) Replace ice maker

2. 2.

Hollow cubes Refer to Section III, "Holl ow Cubes"

3. 3.

Insuffici ent water to ice maker (small cubes) Refer to Secti on III, "Holl ow Cubes"

Ejector at 7: 30 posi t i on

1. 1.

Contaminati on (motor doesn't oscill ate) Replace ice maker

2. 2.

Bail arm stuck in ice or obstructed

3. 3.

Pac-Man cubes (cubes not formed properly) Un-jam unit; check f ill-cup and fil l-tube assembl

Ejector at 9: 00 posi t i on

1. 1.

Contamination

2. 2.

Cube frozen fo fil l cup or mold Un-jam unit; install new fill cup or new ice make

II.

Overproduction of Ice

Bail shut-off arm not in actuator1.

2. 2.

Misformed bail shut-off arm

3. 3.

Shut-off l ever broken or bypassing vertical cam Replace ice maker

4. 4.

Broken modul e act uat or Replace ice maker

III.

Hollow Ice Cubes

Water f ill vol ume too low Adjust screw on module; clear wat er path or

2. 2.

Improper freezer air f low

3. 3.

Thermostat out of cal ibrati on

IV.

Flooding; Ice Slabs in Bucket or Freezer

1. 1.

Thermostat out of cal ibrati on

2. 2.

Jammed cube stall s uni t i n wat er-f i l l cycle Leaky water valve Replace water valve

3. 3.

4. 4.

Fil l vol ume of water excessive Adjust screw on modul e; change water valve

5. 5.

Motor stall ed in fil l cycle (eject ors in 12: 00 position) Replace ice maker

6. 6.

Contaminated module

7. 7.

Refrigerator or ice maker not level

8. 8.

Excessive water p ressu re

9. 9.

Module shut-off switch and cont acts shorted & burned

10. 10.

Broken locking tab on vertical cam (stalled in fil l cycle)

11. 11.

Fil l tube not properly locat ed i n f i ll cup

12. 12.

Fil l cup water opening flashed over or plugged

13. 13.

Cubes fall over back of ice maker, melting i nto freezer

Adjust or repair freezer

Remove obstruction or replace ice maker

Replace ice maker

Replace bail shut-off arm in actuator; watch for

1. loose fi t Replace bail shut-off arm

1. change water valve Redirect air flow away from ice-maker thermosta Apply fresh Alumilasti c; replace ice maker

Apply fresh Alumilasti c; replace ice maker Remove cube; find cause of jamming

Replace ice maker Level as necessary Lower pressure to 20-120 psi (1.4-8. 2 bar) Replace ice maker Replace ice maker Repositi on fill tube Inst all new fil l cup Inst all new fil l cup

Appendix B

B - 1

Top Freezer

Refrigerator

Use & Care Guide

Table of Contents

Important Safety Instructions ....1-2

Installation ...................3-6

TemperatureControls .............7

Looking Inside ................6-7

Ice Service ...................8-9

FoodStorageTips ...........11-13

StoringtheRefrigerator .........14

Care & Cleaning .............14-15

Troubleshooting .............16-18

Warranty & Service .............19

Formƈ artģƈ ƈƈƈ

Important Safety Instructions

WARNING – Hazards or unsafe practices which COULD result in severe personal injury or death.

WARNING

DANGER – Immediate hazards which WILL result in severe personal injury or death.

DANGER

CAUTION – Hazards or unsafe practices which COULD result in minor personal injury or property

damage.

CAUTION

What You Need to Know About Safety Instructions

Warning and Important Safety Instructions appearing in this manual are not meant to cover all possible conditions and situations that may occur. Common sense, caution and care must be exercised when installing, maintaining or operating appliance.

Always contact your dealer, distributor, service agent or manufacturer about problems or conditions you do not understand.

Recognize Safety Symbols, Words, Labels

This appliance is equipped with a three-pronged grounding plug for your protection against possible electrical shock hazards. It must be plugged into a grounding receptacle. Where a standard two-prong wall receptacle is encountered, it is the personal responsibility and obligation of the customer to have it replaced with a properly grounded three-prong wall receptacle. Do not under any circumstances, cut or remove the third (ground) prong from the power cord. Do not use an adapter plug.

Power supply cord with

three-prong grounding plug

Grounding type wall receptacle

To reduce risk of injury or death, follow basic precautions, including the following:

IMPORTANT: Child entrapment and suffocation

are not problems of the past. Junked or abandoned refrigerators are still dangerous – even if they sit out for “just a few days.” If you are getting rid of your old refrigerator, please follow the instructions below to help prevent accidents.

Before you throw away your old refrigerator or freezer:

•Take off the doors.

•Leave the shelves in place so children may not easily climb inside.

DANGER

Installer: Please leave this manual with this appliance. Consumer: Please read and keep this Use & Care Guide

for future reference. This manual provides proper use and maintenance information.

Keep sales receipt and/or cancelled check as proof of purchase.

If you have questions, call:

1-800-688-1120 U.S.A. and Canada 1-800-688-2080 (U.S. TTY for hearing or speech impaired) (Mon.-Fri., 8 a.m.-8 p.m. Eastern Time)

Have complete model and serial number identification of your refrigerator. This is located on a data plate inside the refrigerator compartment, on the upper left side. Record these numbers below for easy access.

Model Number ____________________________________

Serial Number_____________________________________

Date of Purchase __________________________________

In our continuing effort to improve the quality and performance of our appliances, it may be necessary to make changes to the appliance without revising this guide.

Important Safety Instructions

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE

To reduce risk of fire, electric shock, serious injury or death when using your refrigerator, follow these basic precautions, including the following:

1. Read all instructions before using the refrigerator.

2. Observe all local codes and ordinances.

3. Be sure to follow grounding instructions.

4. Check with a qualified electrician if you are not sure this appliance is properly grounded.

5. Do not ground to a gas line.

6. Do not ground to a cold-water pipe.

7. Refrigerator is designed to operate on a separate 115 volt, 15 amp., 60 cycle line.

8. Do not modify plug on power cord. If plug does not fit electrical outlet, have proper outlet installed by a qualified electrician.

9. Do not use a two-prong adapter, extension cord or power strip.

10. Do not remove warning tag from power cord.

11. Do not tamper with refrigerator controls.

12. Do not service or replace any part of refrigerator unless specifically recommended in Use & Care Guide or published user-repair instructions. Do not attempt service if instructions are not understood or if they are beyond personal skill level.

13. Always disconnect refrigerator from electrical supply before attempting any service. Disconnect power cord by grasping the plug, not the cord.

14. Install refrigerator according to Installation Instructions. All connections for water, electrical power and grounding must comply with local codes and be made by licensed personnel when required.

15. Keep your refrigerator in good condition. Bumping or dropping refrigerator can damage refrigerator or cause refrigerator to malfunction or leak. If damage occurs, have refrigerator checked by qualified service technician.

16. Replace worn power cords and/or loose plugs.

17. Always read and follow manufacturer’s storage and ideal environment instructions for items being stored in refrigerator.

18. Your refrigerator should not be operated in the presence of explosive fumes.

19. Children should not climb, hang or stand on any part of the refrigerator.

20. Clean up spills or water leakage associated with water installation.

WARNING

Installation

Your new refrigerator was packed carefully for shipment. Remove and discard shelf packing and tape.

Location

• Allow for a free flow of air through the front base grille.

• Install the refrigerator where the room temperature will not go below 55° F (13° C). With temperatures below 55° F (13° C), the refrigerator will not run frequently enough to maintain proper temperature in the freezer.

• Allow a minimum

⁄

2" clearance on the sides, top and

back for ease of installation. If refrigerator is placed with the door hinge side against a wall, you may want to allow additional space so the door can be opened wider.

• Use caution when installing the unit on vinyl or hardwood floors so as not to mark or otherwise damage the flooring. A piece of plywood, a rug or other material should be used to protect the floor while positioning the unit.

Leveling

To enhance its appearance and to maintain performance, your refrigerator should be leveled after it has been rolled into its final location.

• Adjust the leveling/lock screws beneath each front corner at the base of the cabinet. Turn these leveling/lock screws clockwise to raise a cabinet corner and counterclockwise to lower a cabinet corner.

Front Base Grille

(on select models)

The front base grille (select models) which was packaged inside the refrigerator for shipment and should be installed after the refrigerator has been leveled.

“Snap on” style:

•To install, align the spring clips with the round openings in the cabinet and push each end in until the grille locks into place.

•To remove this style of base grille, grasp both ends and pull straight out.

“Screw on” style:

• Use a Phillips screwdriver to remove the two Phillips head screws at the base of the refrigerator.

• Align the base grille to the screw holes. (The cut out side on the base grille installs around the lower hinge of the door.)

• Secure the base grille into place by reinstalling the Phillips screws back into their original screw holes.

• Reverse these steps to remove this style of base grille.

• If the floor is not level and it is necessary to raise the rear of the cabinet, we suggest rolling the rear wheels onto a piece of plywood or other shim material.

• Refrigerator models that have adjustable wheels can be leveled by removing the base grille and adjusting the wheels with a 1/4" socket or screwdriver. (See figure 2.)

Energy Saving Tips

•Locate the refrigerator away from heat producing appliances such as the range or dishwasher, heat vents and direct sunlight.

•Level the refrigerator and do not block ventilation around the front base grille.

•Let hot dishes cool slightly before putting into the refrigerator or freezer.

• Cover liquids.

•Keep the freezer full to near capacity so less cold air will escape during door openings. When the freezer is less than

⁄3 full, place milk cartons half full of water in

the freezer.

•Wipe moisture from the outside of containers before placing them into the refrigerator.

•Avoid opening the doors too often.

To lower

cabinet

To raise cabinet

TURN COUNTER-CLOCKWISE TO

LOWER CABINET CORNER

TURN CLOCKWISE TO RAISE

CABINET CORNER

Figure 2

Installation

Reversing Doors

Tools Required:

•

⁄16

" end wrench

• Phillips screwdriver

•Putty knife

•

⁄16" socket and ratchet

Unplug the refrigerator.

1. Pry off hinge cap with a putty knife and set aside.

2. With a

⁄16" socket and ratchet, remove screws from

the upper hinge and set aside.

3. Carefully lift and remove freezer door (including the upper hinge) off the center hinge.

4. With a

⁄16" socket and ratchet, remove the screws

and middle hinge from the top of refrigerator door. With a putty knife, pry out the plug buttons and replace them on the opposite side.

5. Carefully lift and remove refrigerator door.

6. Remove front base grille and set aside (see p. 3).

7. With a

⁄16" socket and ratchet, remove hinge plate

from lower corner of refrigerator and secure it on the opposite side.

8. Remove plate from the underside of refrigerator door and secure it on the opposite side with a

⁄

16"

socket and ratchet.

9. With a

⁄16" socket and ratchet, remove the door

stop from the underside of the freezer door and secure it on the opposite side.

10. With a putty knife, pry out the plug button(s) from tops of freezer and refrigerator doors and replace them on the opposite side.

11. Remove screw hole plugs from top of cabinet and replace on the opposite side.

12. With a

⁄16" socket and ratchet, remove washers and

stem from the inside of the hinge plate and place them on the outside of the hinge plate.

13. Carefully replace refrigerator door on the hinge plate in lower corner.

14. Attach the middle hinge with the screws removed from the opposite side and secure them using a

⁄16”

wrench.

15. Carefully place freezer door on top of hinge arm. Use foam door spacer to set gap.

To avoid electrical shock which can cause severe personal injury or death:

• Disconnect power to refrigerator before reversing doors.

WARNING

Note

• Do not discard the foam door spacer. Doors may settle with use.

16. Slide top hinge into place on freezer door and secure screws with

⁄16" wrench.

Confirm that all screws have been tightened securely.

17. Snap hinge cap securely in place.

18. Replace front base grille (see p. 3).

Remember to plug in your refrigerator and reset the controls to the appropriate setting(s).

Installation

5. If desired, the handles can be mounted on the opposite side, so the door would open to the left rather the right. To remove the handles reverse the above steps. Flip the handles 180 degrees and mount them on the opposite doors.

Freezer Door Handle:

1. Holding the handle at an angle align it with the mounting stud on the door.

2. Pull the handle down at an angle and rotate it so the holes in the bottom of the handle line up with the holes in the bottom of the freezer door.

3. Secure handle with two screws.

4. Reverse the procedure to remove handle if necessary.

Handle Installation

Tools Required:

• Phillips screwdriver

Fresh Food Door Handle:

1. Align handle with mounting stud in door.

2. Pull handle down.

3. Secure handle with two screws.

Connecting the Water Supply

(select models)

To reduce the risk of injury or death, follow basic precautions, including the following:

• Read all instructions before installing ice maker.

• Do not attempt installation if instructions are not understood or if they are beyond personal skill level.

• Observe all local codes and ordinances.

• Do not service ice maker unless specifically recommended in Use & Care Guide or published user-repair instructions.

• Disconnect power to refrigerator before installing ice maker.

•Water damage due to an improper water connection may cause mold/mildew growth. Clean up spills or leakage immediately.

WARNING

To avoid property damage or possible injury, follow basic precautions, including the following:

• Consult a plumber to connect

⁄4” O.D. copper

tubing to household plumbing to assure

compliance with local codes and ordinances.

• Confirm water pressure to water valve is between 35 and 100 pounds per square inch. 20 pounds per square inch if there is not a water filter.

• Do not use a self-piercing, or

⁄16" saddle valve.

Both reduce water flow and can become clogged over time, and may cause leaks if repair is attempted.

•Tighten nuts by hand to prevent cross threading. Finish tightening nuts with pliers and wrenches. Do not overtighten.

•Wait 2-3 hours before placing refrigerator into final position to check and correct any water leaks. Recheck for leaks after 24 hours.

•Verify the copper tubing under the sleeve is smooth and free from defects. Do not reuse an old sleeve.

CAUTION

Materials Needed

•

⁄4" outer diameter flexible copper tubing

• Shut-off valve (requires a

⁄4" hole to be drilled into

water supply line before valve attachment)

• Adjustable wrench

•

⁄4" hex nut driver

IMPORTANT: Do not overtighten. Cross threading may occur.

6. Pull on tubing to confirm connection is secure. Connect tubing to frame with water tubing clamp (C) and turn on water supply. Check for leaks and correct if necessary. Continue to observe the water supply connection for two to three hours prior to moving the refrigerator to its permanent location.

7. Monitor water connection for 24 hours. Correct leaks, if necessary.

Note

• Add 8' to tubing length needed to reach water

supply for creation of service loop.

1. Create service loop with copper tubing (minimum 2’ diameter). Avoid kinks in the copper tubing when bending it into a service loop.

2. Remove plastic cap from water valve inlet port.

3. Place brass nut (A) and sleeve (B) on copper tube end as illustrated. Reminder: Do not use an old sleeve.

4. Place end of copper tubing into water valve inlet port. Shape tubing slightly. Do not kink – so that tubing feeds straight into inlet port.

5. Slide brass nut over sleeve and screw nut into inlet port. Tighten nut with wrench.

Installation

2’ diameter

minimum

Temperature Controls

Note

• During the automatic defrost cycle, you may notice a red glow/reflection in the vents on the back wall of the freezer compartment and you may hear the sound of water droplets coming into contact with the defrost heater. This is normal during the defrost cycle.

*Turning the fresh food control to “OFF” stops cooling

in both compartments. It does not shut off power to the refrigerator.

No Defrosting

Your refrigerator is designed to defrost automatically.

Adjusting the Temperature Controls

• 24 hours after adding food, you may decide that one or both compartments should be colder or warmer. If so, adjust the control(s) as indicated in the following table.

Warm Cabinet Surfaces

At times, the front of the refrigerator cabinet may be warm to the touch. This is a normal occurrence that helps prevent moisture from condensing on the cabinet. The condition will be more noticeable when you first start the refrigerator, during hot weather and after excessive or lengthy door openings.

TEMPERATURE CONTROL GUIDE

Fresh Food Compartment too Warm

Fresh Food Compartment too Cold

Freezer too Warm

Freezer too Cold

Turn Refrigerator “OFF”

Adjust fresh food control to next higher setting.

Adjust fresh food control to next lower setting.

Adjust freezer control to next colder setting.

Adjust freezer control to next warmer setting.

Set fresh food control to “OFF”.*

• Except when starting the refrigerator, do not change either control more than one number at a time.

• Allow 24 hours for temperatures to stabilize before resetting.

• Changing either control will have some effect on the temperature of the other compartment.

Note

•Your refrigerator will run continuously for several hours when you first start it. This is normal.

•Let the refrigerator run at least four hours before adding food.

Initial Settings

•The fresh food control has settings from 1 (cold) to 7 (coldest). Initially set this control on 4.

•The freezer control, when located at the back of the freezer, has settings from cold to coldest. Initially set this control at the mid-line initial setting.

•When the freezer control is located at the top of the fresh food compartments, it has settings from 1 (cold) to 7 (coldest). Initially set this control on 4.

In some models the fresh food control is located at the top of the fresh food compartment and the freezer control is located at the back of the freezer compartment as show below:

COLDEST COLD

FREEZER CONTROL

INITIAL SETTING

In other models, both controls are located at the top of the fresh food compartment as shown below:

Looking Inside

Fresh Food Compartment

Shelves (style may vary)

To avoid personal injury or property damage:

• Never attempt to adjust a shelf when it is loaded with food.

• Confirm that shelf is secure prior to loading items onto it.

• Handle glass shelves with care. Shelves may break suddenly if nicked, scratched or exposed to sudden temperature changes.

CAUTION

The Crispers provide a storage area for fruit and vegetables. Some crisper drawers have slide humidity controls.

For fruit storage, slide the control (select models) to the left to provide lower humidity conditions in the drawer.

For vegetable storage, slide the control (select models) to the right to provide higher humidity conditions in the drawer.

For best results, keep the crispers tightly closed.

To Remove:

•Pull out the crisper until it stops.

•Tilt the drawer up slightly and pull it out.

To Reinstall:

•With the drawer tilted up slightly, align the drawer in the tracks and slide in.

The Crisper Top serves as the lower refrigerator shelf.

To Remove:

• Remove the crisper drawers.

• Slightly lift up the front of the shelf.

• Support the shelf from underneath to lift it up and then out of the cabinet.

To Reinstall:

•With the shelf front tilted slightly upward, carefully insert the crisper top back into the cabinet.

•Position the rear and sides of the shelf on the supports and let the crisper top settle into place.

Select models are equipped with wire or glass full width shelves that are supported by rails molded into the interior walls of the fresh food compartment. These shelves can easily be adjusted to alternate positions within the compartment.

To Adjust a Full Width Shelf:

• Grasp each side of the shelf.

•Pull the shelf forward approximately 1".

•While supporting the shelf from underneath, lift it up and out.

• Slide the shelf into the desired alternate position.

The bucket-style Door Shelves accommodate a variety of container sizes and shapes.

To Remove:

• Grasp the shelf on each end.

•Lift the shelf up and out.

To Reinstall:

•While holding the shelf on each end, slide the shelf in and down.

•Push down on the interior center of the shelf to snap it completely into place.

Shelves in other models hook into support rails located on the back wall of the fresh food compartment.

To Remove:

• Slightly tilt up the front and lift up the rear of the shelf, then pull the shelf straight out.

To Lock Into Another Position:

•Tilt up the front edge of the shelf.

• Insert the hooks into the desired frame openings and let the shelf settle into place.

• Be sure the shelf is securely locked at the rear.

• On certain models the outside edge of the shelf rests on rails formed into the side of the fresh food compartment.

Looking Inside

Freezer Compartment

To avoid personal injury or property damage:

• Never attempt to adjust a shelf when it is loaded with food.

• Confirm that shelf is secure prior to loading items onto it.

CAUTION

Some refrigerators have a full-width shelf in the freezer compartment. This shelf can be adjusted to accommodate a variety of frozen food loads.

To Adjust the Shelf:

• Slide the shelf to the left.

•Lift the left support bars out of the wall support cups.

• Reposition the shelf in the alternate position.

Dairy Compartment

The Dairy Compartment is covered and designed to store spreadable food items such as butter or margarine.

To use this compartment, simply raise the lid to store or retrieve items.

This compartment can be removed for cleaning. Rotate the cover open. Grasp the dairy compartment from the bottom and lift out

On select models, this compartment can be installed on the left or right side of the door.

Can Rack (select models)

The Can Rack slides out from underneath a shelf. It can hold up to twelve 12-ounce beverage cans.

To Remove:

•Pull rack out to full extension. Tilt up the front of rack and pull straight out.

To Install:

• Insert rack into frame rails and push back into place.

Tall Bottle Retainer/Snugger

(select models)

The Tall Bottle Retainer prevents tall bottles from tipping forward. The Retainer can be placed above any removable door bucket.

The Snugger attached to the Tall Bottle Retainer keeps bottles and other containers in place when the door is opened or closed. Adjust the Snugger by sliding from side to side. Select models also feature snuggers in the door bucket itself.

Egg Tray With Handle

(style may vary/select models)

The Egg Tray with Handle holds a “dozen-plus” eggs. It can be removed to carry to a work area or to be washed.

The Slide Out Freezer Basket (select models) is found in the main freezer compartment. It is a convenient storage area, providing easy access to items stored in the rear of the freezer. Slide the basket out to reach or store frozen foods.

To Remove the Basket:

•Pull the basket until it stops.

•Lift and pull the basket out. To replace the basket, reverse the removal procedure. The Drop Down Freezer Basket (select models) is

found on the lower shelf of the freezer door. This area provides space for frozen food items that tend to shift or slide (such as bagged vegetables).

Ice Service

Note

• Energy rating guides that are posted on the refrigerator at the time of purchase do not include optional ice maker energy usage.

To avoid personal injury or property damage:

• Do not place fingers or hands on the automatic ice making mechanism while the refrigerator is plugged in. This will help protect you from possible injury. It will also prevent interference with moving parts of the ejector mechanism and the heating element that releases the cubes.

• Under certain rare circumstances, ice cubes may be discolored, usually appearing with a greenbluish hue. The cause of this unusual discoloration can be a combination of factors such as certain characteristics of local waters, household plumbing and the accumulation of copper salts in an inactive water supply line which feeds the ice maker. Continued consumption of such discolored ice cubes may be injurious to health. If such discoloration is observed, discard the ice cubes and contact your dealer to purchase and install a water line filter.

•Water damage due to improper water connection may cause mold/mildew growth.

WARNING

Ice Cube Trays

Select models are equipped with ice cube trays. To release the ice cubes from a tray, hold the tray upside down over a container and twist both ends.

Automatic Ice Maker (optional)

Select models are automatic ice maker ready. The number of the appropriate ice maker kit needed for installation into these models appears on the data plate. The kit contains installation instructions and water connection instructions.

Other models have a factory installed ice maker. Connect the ice maker to the water supply as

instructed in the separate instructions furnished with the ice maker. Proper water flow and a level

refrigerator is essential for optimal ice maker performance.

After your refrigerator has been connected to the water supply, move the sensor arm into the down position. The ice maker will fill with water when the freezer reaches the proper temperature.

Some ice makers are equipped with an adjustable sensor arm that allows you to adjust the amount of ice in your ice storage tray for times when less ice is needed.

OFF

100

Wire Lever Arm

Sensor

Arm

To adjust the amount of ice produced: (select models) Rotate the wire lever arm to provide the desired level of ice production. The 100% setting provides maximum ice production.

• It may be 8 to 12 hours before the ice maker furnishes any usable ice cubes. The first one or two batches will probably contain undersized and irregular cubes because of air in the supply line.

•The initial batch may also contain impurities from the new water supply piping. Therefore, all cubes from the first two or three batches should be discarded.

•When the ice cubes are ejected it is normal for several cubes to be joined together at the ends. They can easily be broken apart. The ice maker will continue to make ice until the supply of ice cubes raises the sensor arm, shutting the ice maker off.

• Certain sounds may accompany the various cycles of the ice maker. The motor may have a slight hum, the cubes will rattle as they fall into an empty storage pan and the water valve may click or “buzz” occasionally.

• If the ice is not used frequently, the ice cubes will become cloudy, shrink, stick together and taste stale. Empty the ice storage bin periodically and wash it in lukewarm water. Be sure to dry the bin before replacing it.

•To remove the ice bin, pull it forward, away from the ice maker. To avoid the ice maker dumping ice while the bin is removed, turn the ice maker off by lifting the sensor arm.

•To replace the ice bin, reverse the above procedure. Turn the ice maker on by lowering the sensor arm.

• Beverage and foods should not be placed in the ice storage bin for quick chilling. These items can block the sensor arm, causing the ice maker to malfunction.

•Turn off (arm up) the ice maker when the water supply is to be shut off for several hours.

Food Storage Tips

Fresh Food Storage

•The fresh food compartment of a refrigerator should be kept between 34° F (1° C) and 40° F (4° C) with an optimum temperature of 37° F (3° C). To check the temperature, place an appliance thermometer in a glass of water and place in the center of the refrigerator. Check after 24 hours. If the temperature is above 40° F (4° C) adjust the control as explained on page 7.

•Avoid overcrowding the refrigerator shelves. This reduces the circulation of air around the food and results in uneven cooling.

Fruits and Vegetables

• Storage in the crisper drawers traps humidity to help preserve the fruit and vegetable quality for longer time periods (see page 8).

• Sort fruits and vegetables before storage and use bruised or soft items first. Discard those showing signs of decay.

• Always wrap odorous foods such as onions and cabbage so the odor does not transfer to other foods.

•While vegetables need a certain amount of humidity to remain fresh, too much moisture can shorten storage times (especially leafy items). Drain vegetables well before storing.

Meat and Cheese

•Raw meat and poultry should be wrapped securely so leakage and contamination of other foods or surfaces does not occur.

• Occasionally mold will develop on the surface of hard cheeses (Swiss, Cheddar, Parmesan). Cut off at least an inch around and below the moldy area. Keep your knife or instrument out of the mold itself.

Do not try to save individual cheese slices, soft cheese, cottage cheese, cream, sour cream or yogurt when mold appears.

Dairy Food

• Most dairy foods such as milk, yogurt, sour cream and cottage cheese have freshness dates on their cartons for appropriate length of storage. Store these foods in the original carton and refrigerate immediately after purchasing and after each use.

Frozen Food Storage

•The freezer compartment of a refrigerator should be kept at approximately 0° F (-18° C). To check the temperature, place an appliance thermometer between the frozen packages and check after 24 hours. If the temperature is above 0° F (-18° C), adjust the control as explained on page 7.

•A freezer operates more efficiently when it is at least

⁄3 full.

Packaging Foods for Freezing

•To minimize dehydration and quality deterioration use aluminum foil, freezer wrap, freezer bags or airtight containers. Force as much air out of the packages as possible and be sure they are tightly sealed. Trapped air can cause the food to dry out, change color and develop an off-flavor (freezer burn).

• Overwrap fresh meats and poultry with suitable freezer wrap prior to freezing.

• Do not refreeze meat that has completely

thawed.

Loading the Freezer

•Avoid adding too much warm food to the freezer at one time. This overloads the freezer, slows the rate of freezing and can raise the temperature of frozen foods.

•Leave a space between the packages so cold air can circulate freely, allowing food to freeze as quickly as possible.

•Avoid storing hard-to-freeze foods such as ice cream and orange juice on the freezer door shelves. These foods are best stored in the freezer interior where the temperature varies less with door openings.

Food Storage Tips

Food Storage Chart

Storage times are approximate and may vary depending on type of packaging, storage temperature, and the quality of the food when purchased.

FOODS DAIRY PRODUCTS

Butter Milk and cream

Cream cheese, cheese spread and cheese food

Cottage cheese

Sour cream

Hard cheese (Swiss, Cheddar and Parmesan)

EGGS

Eggs in the shell Leftover yolks or whites

FRUITS

Apples

Bananas

Pears, plums, avocados Berries, cherries, apricots Grapes Citrus fruits

Pineapples, cut

VEGETABLES

Asparagus

Brussels sprouts, broccoli, cauliflower, green peas, lima beans, onions, peppers

Cabbage, celery

Carrots, parsnips, beets, and turnips

Lettuce

REFRIGERATOR

1 month

1 week

1-2 weeks

3-5 days

10 days

1-2 months

3 weeks

2-4 days

1 month

2-4 days

3-4 days 2-3 days 3-5 days

1-2 weeks

2-3 days

1-2 days

3-5 days

1-2 weeks

7-10 days

FREEZER

6-9 months

Not recommended

4-6 months

May become crumbly

Not recommended

9-12 months

8 months (cooked)

6 months (whole/peeled)

Not recommended

6 months

1 month (whole)

Not recommended

6-12 months

8-10 months

10-12 months

8-10 months

Not recommended

STORAGE TIPS

Wrap tightly or cover. Check carton date. Close tightly.

Don’t return unused portions to original container. Don’t freeze cream unless whipped.

Wrap tightly.

Store in original carton. Check carton date.

Wrap tightly. Cut off any mold.

Refrigerate small ends down. For each cup of yolks to be frozen,

add 1 tsp. sugar for use in sweet, or 1 tsp. salt for non-sweet dishes.

May also store unripe or hard apples at 60-70° F (16

-21° C).

Ripen at room temperature before refrigerating. Bananas and avocados darken when refrigerated.

May also store at 60-70° F (16

-21°

. If refrigerated, store uncovered.

Will not ripen after purchase. Use quickly.

Don’t wash before refrigerating. Store in crisper.

Wrap odorous foods. Leave peas in pods.

Wrap odorous foods and refrigerate in crisper.

Remove tops. Wrap odorous foods and refrigerate in the crisper.

Food Storage Tips

FOODS POULTRY AND FISH

Chicken and Turkey, whole Chicken and Turkey, pieces Fish

MEATS

Bacon Beef or lamb, ground

Beef or lamb, roast and steak Ham, fully cooked, whole

half slices

Luncheon meat

Pork, roast Pork, chops Sausage, ground Sausage, smoked Veal Frankfurters

REFRIGERATOR

1-2 days 1-2 days 1-2 days

7 days

1-2 days

3-5 days

7 days 5 days 3 days

3-5 days

3-5 days 3-5 days 1-2 days

7 days

3-5 days

7 days

FREEZER

12 months

9 months

2-6 months

1 month

3-4 months

6-9 months 1-2 months 1-2 months 1-2 months 1-2 months

4-6 months

4 months 1-2 months 1-2 months 4-6 months

1 month

STORAGE TIPS

Keep in original packaging for refrigeration. Place in the Meat and Cheese Drawer. When freezing longer than 2 weeks, overwrap with freezer wrap.

Fresh meats can be kept in original packaging for refrigeration.

Place in the Meat and Cheese Drawer. When freezing longer than 2 weeks, overwrap with freezer wrap.

Unopened, vacuum-packed luncheon meat may be kept up to 2 weeks in the Meat and Cheese Drawer.

Processed meats should be tightly wrapped and stored in the Meat and Cheese Drawer.

Sources: United States Department of Agriculture; Food Marketing Institute;

Cooperative Extension Service, Iowa State University

Storing the Refrigerator

Vacations*

If you will be gone for a month or less, leave the controls at the usual settings.

During longer absences:

1. Remove all food.

2. Shut off the ice maker (if installed) and the valve where you tapped into the water line to supply the refrigerator.

3. Disconnect the refrigerator from the electrical outlet.

4. Bleed the water from the ice maker fill line and dry the ice maker thoroughly.

Care & Cleaning

Refer to the chart on the following page for specific refrigerator cleaning guidelines.

3. To prevent an accidental spill, drain any defrost water which may have accumulated in the defrost drain pan. This pan is located behind the front base grille. To remove the pan, push down on both sides and slide it out.

4. If your model has been connected to a water supply for an automatic ice maker, turn off the water before moving the refrigerator.

5. Pull the refrigerator out from the wall.

Replacing a Light Bulb

Always use a standard 40 watt appliance bulb. Fresh Food Compartment

The light bulb is located under the top of the fresh food compartment.

• Remove light shield, if present.

• Unscrew the light bulb and replace.

Moving*

When moving, follow instructions listed in Vacations. In addition, remove and carefully pack any items that are easily removable. Ship the refrigerator in an upright position with the doors taped shut.

Water damage due to improper disconnection and drainage may cause mold/mildew growth.

WARNING

* If using an automatic ice maker, discard first two or three ice harvests, when refrigerator is put back into service.

To avoid electrical shock which can cause severe personal injury or death:

• Disconnect the power cord before moving or cleaning the refrigerator.

• Disconnect the power cord before replacing the light bulb.

WARNING

To avoid personal injury:

•Wear gloves when changing a light bulb to protect against possible broken glass.

CAUTION

5. Clean and dry the refrigerator thoroughly.

6. Leave the doors open to prevent odors.

No Clean™ Condenser

A clean condenser means more efficient refrigerator operation. Thanks to the unique design of the No Clean™ Condenser, there is no longer a need for routine condenser cleaning in normal home usage surroundings.

Some operating environments may be particularly dusty or greasy. In these situations, the condenser can be periodically cleaned to insure maximum efficiency.

Cleaning Under the Refrigerator

1. Disconnect the power cord.

2. Raise the locking feet, if engaged (see page 3).

Freezer Compartment

The freezer light (select models) is located on the back wall, near the upper right corner.

To remove the bulb cover:

• Grasp the top and bottom of the bulb cover. Press in the areas of the attachment tabs, applying enough pressure to unhook the tabs. At the same time, pivot the cover down and remove.

• Unscrew the lightbulb and replace.

• Replace the bulb cover by pivoting it back into place and snapping the tabs into the appropriate slots.

PART REFRIGERATOR

EXTERIOR Front base grille

Condenser

Door handles

Painted metal surfaces: Cabinet, doors

Defrost Drain Pan

Stainless steel doors (select models)

Stainless look exterior finish

Care & Cleaning

Refrigerator Cleaning Chart

To avoid electrical shock which can cause severe personal injury or death, disconnect power to refrigerator before cleaning. After cleaning, connect power.

WARNING

To avoid personal injury or property damage, observe the following:

• Do not touch refrigerated surfaces with wet or damp hands, they may stick to the cold metal surfaces.

• Before cleaning the freezer, allow it to warm up.

• Allow glass shelves to warm up before immersing in warm water.

CAUTION

* Brand names are the trademarks of the respective manufacturer

REFRIGERATOR AND FREEZER INTERIOR

Door gasket

Glass shelves

Interior and door liner

Drawers, bins, shelves, etc.

Baking soda and warm water. Mild detergent and warm water.

Mild detergent and warm water. Glass cleaner. Mild liquid sprays.

Mild detergent and warm water. Baking soda and warm water.

Mild detergent and warm water.

Use 1-2 tablespoons baking soda per quart of water. Be sure to wring out excess water from sponge or cloth when cleaning around controls, lights, or electrical parts.

Allow the glass to warm up to room temperature before immersing in warm water. Never use hot water.

See above for baking soda solution. Do not use abrasive cleaners, concentrated detergents, bleaches, cleaning waxes, solvents or polish cleaners to clean the refrigerator interior.

Dry thoroughly. Do not wash in automatic dishwasher.

Mild detergent and warm water. Mild liquid sprays. Vacuum cleaner attachment.

Cleaning brush (Part No.

20001017) available from your dealer.

Mild detergent and warm water. Mild liquid sprays.

Mild detergent and warm water.

Light cleaning: mild detergent and warm water.

Moderate soil: Bon Ami*. Discolorations: Cameo

Stainless Steel Cleaner*.

Wash with a clean, soft cloth or sponge and a mild detergent in warm water.

TIPS AND PRECAUTIONS

Remove the front base grille (see page 3).

No need for cleaning unless environment is particularly greasy, dusty or there is significant pet traffic in the home (see page 14).

Dry with a clean, soft cloth. Do not wipe the refrigerator with a soiled dishwashing cloth or wet towel. These may leave residue that can scratch and weaken the paint. Do not use scouring pads, powdered cleansers, bleach or cleaners containing bleach. These products can scratch and erode the paint finish. Do not wax plastic or vinyl parts.

Routine cleaning usually not necessary unless environment is particularly humid or dusty. Pan should be drained and cleaned prior to moving the refrigerator (see page 14).

Use a soft cloth or sponge. Always wipe with the grain of the stainless steel. Do not use chlorine bleach or a cleaning product that contains chlorine bleach. After cleaning, rinse and dry. To retore luster and remove streaks follow with Stainless Steel Magic Spray* (Part No.

20000008). Do not use abrasive or harsh cleaners, or cleaners

designed for Stainless Steel. Dry thoroughly with a soft cloth.

Troubleshooting

Normal Operating Sounds

Improvements in refrigeration design may produce sounds in your new refrigerator that are different or were not present in an older model. These improvements were made to create a refrigerator that is better at preserving food, is more energy efficient, and is quieter overall. Because new units run quieter, sounds may be detected that were present in older units, but were masked by higher sound levels. Many of these sounds are normal. Please note that the surfaces adjacent to a refrigerator, such as hard walls, floors and cabinetry may make these sounds seem even louder. The following are some of the normal sounds that may be noticed in a new refrigerator.

DEFROST TIMER: Frost-free refrigerators have a defrost timer that will generate a clicking sound when it cycles the unit into and out of defrost cycle.

ICE MAKER: (if equipped) The ice maker will occasionally generate a rattling sound when the ice cubes are ready to drop down into the ice bin. Also, the motor that ejects the ice from its tray prior to dropping the ice may also be detectable. These are normal sounds necessary for making ice.

FREEZER COMPARTMENT CONTRACTION AND EXPANSION: A popping sound may

occur in the freezer when the unit starts up due to contraction or expansion of the materials in the freezer area.

DEFROST HEATER: During the automatic defrost cycle, a sizzling sound may be heard as water droplets come into contact with the defrost heater. This is a normal sound heard during defrost.

REFRIGERANT FLOW: The flow of the refrigerant in your refrigerator may cause a gurgling or rattling sound when the unit is running or just after the unit cycles off. The refrigerant is still flowing in the tubing.

AIRFLOW SOUNDS: Both the freezer evaporator fan and the condenser fan at the bottom of the cabinet will create airflow sounds. The evaporator fan is circulating the cold air throughout the refrigerator and freezer compartments. The condenser fan is removing the heat generated when the unit is cooled.

WATER VALVE (if equipped): A buzzing sound may be detected in the back of the unit when the ice dispenser calls for the water valve to open to fill the ice maker tray. Following the ejection of the ice, there may be some water dripping sounds when the trays are being filled.

CABINET LEVELING: An unlevel cabinet may cause rattling or vibrating noises. This can be fixed by adjusting the wheels or levelers properly.

COMPRESSOR: In order for a new refrigerator to run more efficiently, the refrigeration system may run longer to keep food at the desired temperatures for freshness. That new, high efficiency compressor may run longer and generate sounds such as a higher pitched hum or pulsation.

Troubleshooting

Review this chart of troubleshooting tips first…you may not need to call for service at all.

PROBLEM

Won’t run

Runs too long, too frequently

Light not working

Visible glow in freezer vents

Warm air from cabinet bottom

Cabinet vibrates Odor in cabinet Noise, sounds

and vibrations

Freezer, refrigerator too warm

Freezer, refrigerator too cold

POSSIBLE CAUSES

Power cord not plugged in.

No power to outlet.

Fresh food control set to

“OFF” position.

Refrigerator is in automatic defrost.

Room temperature less than 55° F (13° C).

Today’s refrigerators start and stop more often to maintain even temperatures.

Normal at startup for new or recently installed units.

Prolonged or frequent door openings.

Door not sealing.

Front base grille blocked.

Bulb burned out.

No power to unit.

Appearance of a red glow or reflection is normal during the defrost cycle.

This is normal air flow for condenser circulation.

Cabinet not level. Weak floor.

Odor producing foods not covered.

Normal noise.

Cabinet not level.

Control set too warm. Prolonged door openings.

Room temperature less than 55° F (13° C).

Products with high sugar content may not harden completely when frozen.

Control set too cold.

WHAT TO DO

Push plug into outlet.

Replace fuse, reset circuit breaker.

Set fresh food control (see page 7).

Wait 25 minutes for defrost cycle to end.

Relocate unit to proper climate (see Installation on page 3).

Wait 24 hours for refrigerator to completely cool down (see Temperature Controls on page 7).

This is normal. Minimize door openings.

Check to see if something is preventing door from closing.

Unblock to allow warm air to exit unit.

Unplug refrigerator and change bulb (see page 14).

Check to see if power cord is completely plugged in properly.

Level cabinet (see page 3).

Cover or wrap odorous foods tightly. Clean cabinet.

See Normal Operating Sounds (page 16).

Level cabinet (see page 3).

Adjust temperature control (see page 7). Minimize door openings.

Unit will not run often enough to maintain proper temperatures.

Adjust temperature control (see page 7).

GENERAL OPERATIONNOISETEMPERATURE

Troubleshooting

PROBLEM

Automatic icemaker not working

Ice cubes have odor/taste

Ice cubes sticking in tray

Ice cubes evaporating

Moisture on cabinet surface between doors

Moisture on inside cabinet walls or in crisper

Foods dry out

Excessive moisture in crisper

POSSIBLE CAUSES

Sensor arm in up position.

Cabinet not level.

Water supply not connected or restricted.

Freezer too warm.

Old cubes.

Bad water quality.

Food transmitted odor/taste to ice.

Residue from minerals in the water.

Limited use of ice.

Not unusual during periods of high humidity.

Hot humid weather.

Frequent or prolonged door openings.

Door not closed properly.

Food not wrapped properly.

Crisper not tightly closed.

Temperature controls set too cold.

Packages not wrapped or sealed properly.

Hot, humid weather.

Humidity slide on crisper needs adjustment.

Too much moisture on fresh produce before storing.

Foods not stored properly.

WHAT TO DO

Adjust sensor arm down to “ON” position.

Level unit (see page 3).

Connect water supply, or clear obstructions.

Adjust freezer temperature control (see page 7).

Discard; ice cubes may absorb odors which affect taste.

Contact local water treatment company.

Wrap foods tightly.

Wipe trays with vinegar-soaked cloth until clean.

Dump old ice cubes.

Normal.

Minimize door openings.

Check to see if something is preventing door from closing.

Wrap or cover all foods tightly.

Close crisper all the way.

Adjust temperature controls (see page 7).

Wrap or cover all foods tightly.

Minimize door openings.

Slide control to “Fruit” setting to allow more moisture to leave the drawer.

Do not wash items prior to storage. Wait to wash fresh items until right before use.

Store leafy vegetables in a loosely closed plastic bag. Store items with an outer skin (i.e. apples, oranges, pears, grapes, cucumbers, etc.) in a vented bag or unwrapped in the drawer. Store mushrooms and berries in original vented cartons or boxes, not in plastic bags.

ICEMOISTURE

Warranty & Service

What is Not Covered By These Warranties:

1. Conditions and damages resulting from any of the following: a. Improper installation, delivery, or maintenance. b. Any repair, modification, alteration, or adjustment not

authorized by the manufacturer or an authorized servicer. c. Misuse, abuse, accidents, or unreasonable use. d. Incorrect electric current, voltage, or supply. e. Improper setting of any control.

2. Warranties are void if the original serial numbers have been removed, altered or cannot be readily determined.

3. Light bulbs.

4. Products purchased for commercial or industrial use.

5. The cost of service or service call to:

a. Correct installation errors. b. Instruct the user on the proper use of the product. c. Transport the appliance to the servicer.

6. Consequential or incidental damages sustained by any person as a result of any breach of these warranties. Some states do not allow the exclusion or limitation of consequential or incidental damages, so the above exclusion may not apply.

If You Need Service

• Call the dealer from whom your appliance was purchased or call Maytag ServicesSMat 1-800-688-1120 U.S.A. and Canada, to locate an authorized servicer.

• Be sure to retain proof of purchase to verify warranty status. Refer to Warranty for further information on owner’s responsibilities for warranty service.

• If the dealer or service company cannot resolve the problem, write to Maytag Services

, Attn: CAIR®Center,

P.O. Box 2370, Cleveland, TN 37320-2370 or call

1-800-688-1120 U.S.A. and Canada.

• User’s guides, service manuals and parts information are available from Maytag Services

, Maytag Customer

Assistance.

Warranty

Full One Year Warranty Parts and Labor

One (1) year - From the original retail purchase date,

any part which fails in normal home use will be repaired or replaced free of charge.

Ice Maker - When purchased with the refrigerator and installed by the dealer, the ice maker will be considered part of the refrigerator for warranty purposes.

Limited Warranty Major Refrigeration Components

Second Through Fifth Year - After the first year from

the date of original purchase, through the fifth year, the manufacturer will repair or replace, at its option, free of charge for parts and labor, any part of the sealed refrigeration system (consisting of the compressor, evaporator, condenser, drier and connecting tubing) and the cabinet liner (exclusive of the door liner) which fail in normal home use. All other costs, including mileage, transportation, trip charge and diagnostic charge, if required, shall be the responsibility of the owner.

Limitations of Liability

The warrantor shall not be liable for any incidental or consequential damages, including food loss. Some states do not allow the exclusion or limitation of consequential damages, so the above limitation or exclusion may not apply to you.

The specific warranties expressed above are the ONLY warranties provided by the manufacturer. These warranties give you specific legal rights, and you may also have other rights which vary from state to state.

Note

•When writing or calling about a service problem, please include the following information:

a. Your name, address and telephone number; b. Model number and serial number;

c. Name and address of your dealer or servicer; d. A clear description of the problem you are having; e. Proof of purchase (sales receipt).

Note

The full warranty and the limited warranties apply when the refrigerator is located in the United States or Canada. Refrigerators located elsewhere are covered by the limited warranties only including parts that fail during the first year.

Magic Chief ATB2130AR, ATB1836AR, ATB1838AE, ATB1830AR, ATB2136AR Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual