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Service

This manual is to be used by qualified

appliance technicians only. Amana does not

assume any responsibility for property damage

or personal injury for improper service

procedures done by an unqualified person.

RS1500000

Revision 2

November 1999

Upright Freezers

Models and manufacturing

numbers in this manual

ESU12JW

P1311101W

ESU15JW

P1311102W

ESU17JW

P1311103W

ESU20JW

P1311104W

ESUF15JW

P1311105W

ESUF17JW

P1311106W

ESUF20JW

P1311107W

ESU12JW

P1179615W

ESU15JW

P1179616W

ESU17JW

P1179617W

ESU20JW

P1179618W

ESUF15JW

P1179619W

ESUF17JW

P1179620W

ESUF20JW

P1179621W

AU120KW

P1317701WW

AU120KW

P1317714WW

AU150KW

P1317702WW

AU150KW

P1317715WW

AU170KW

P1317703WW

AU170KW

P1317716WW

AU200KW

P1317704WW

AU200KW

P1317717WW

AUF150KW

P1317705WW

AUF150KW

P1317718WW

AUF170KW

P1317706WW

AUF170KW

P1317719WW

AUF200KW

P1317707WW

AUF200KW

P1317720WW

Содержание AU120KW

Страница 1: ...P1311101W ESU15JW P1311102W ESU17JW P1311103W ESU20JW P1311104W ESUF15JW P1311105W ESUF17JW P1311106W ESUF20JW P1311107W ESU12JW P1179615W ESU15JW P1179616W ESU17JW P1179617W ESU20JW P1179618W ESUF15...

Страница 2: ...operty damage from improper service procedures If performing service on your own product assume responsibility for any personal injury or property damage which may result To locate an authorized servi...

Страница 3: ...rmostat No Defrosting Models 20 Freezer Fan No Defrosting Models 21 Testing Freezer Fan Motor 21 Troubleshooting 23 25 Disassembly Procedures Replacing Dryer 26 Replacing Compressor 26 Replacing Heat...

Страница 4: ...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 ESU F 15 J W Color W White Series H J Storage Capacity 1...

Страница 5: ...e Standard Upright Freezer Models Drain plug in bottom front of freezer liner some models Location These recommendations and explanations may help customer receive maximum efficiency from freezer and...

Страница 6: ...retainer notch Trim retainer Handle trim End caps Handle Installation Instructions Leveling 1 Install leveling legs under front corners behind toe grille 2 Level freezer side to side and tilt freezer...

Страница 7: ...prevent accidents Before Throwing Away Old Freezers Take off the doors Leave the shelves in place to prevent children from easily climbing inside unit Model Identification Read the Owner s Manual tho...

Страница 8: ...tween frozen packages in freezer Wait 5 8 hours If freezer temperature is not 0 to 2 F adjust control one number at a time Check again after 5 8 hours Audible Alarm Some models Locate audible alarm on...

Страница 9: ...g Guide Wrapping Use moisture vapor proof materials and seal tightly When lids are furnished follow manufacturer s directions for best results Choose materials which are labeled for freezer use Ordina...

Страница 10: ...essary 2 Rinse and dry gaskets thoroughly 3 Apply a light film of petroleum jelly on cabinet hinge side to keep gaskets pliable Care and Cleaning Odor Removal 1 Remove all food 2 Wash all interior sur...

Страница 11: ...st water 5 Place pans of hot water in freezer 6 Wash all interior surfaces including door floor and walls 7 Replace inside drain plug Drain plug must be properly installed for efficient operation Ligh...

Страница 12: ...clock that snaps in and out of the defrost cycle 8 Insulation Foam insulation is very energy efficient and has excellent insulating capabilities However foam insulation is not as sound absorbent as pr...

Страница 13: ...ling coil Freezer fan Makes a whirring noise or sounds like rushing air as cold air ciculates in the freezer compartment Compressor Runs faster for higher efficiency and has a higher pitched hum or pu...

Страница 14: ...l 2 Test point 2 is attached to outlet on the evaporator coil 3 Test point 3 is approximately 6 8 inches from suction port of compressor on the suction line 4 Thermocouple tips should be attached secu...

Страница 15: ...ine valve and tubing Access fitting should be prepared as follows Line valve Pressure regulator Gauges Nitrogen Tank and Fittings Suction Process From condensor To condensor Discharge Tube process Com...

Страница 16: ...or replacement of a suspected failed component All electrical components are grounded to the cabinet The green center conductor of three wire lead cord is also attached to the cabinet to provide a gr...

Страница 17: ...ounds Attach one ohmmeter lead to compressor case Attach second ohmmeter lead to C then S then M terminals on compressor Ohmmeter indicates open on each terminal Capacitor Capacitor can be tested by a...

Страница 18: ...flange of the switch and carefully remove Short across the light switch terminals If light operates switch has failed If light fails to operate either the lamp socket or wiring has failed The lamp so...

Страница 19: ...b on thermocouple to the freezer shelf near control feeler tube thermal contact point 2 Set control halfway between Off and MAX Cool Close cabinet door and wait for compressor to run through 2 or 3 co...

Страница 20: ...collected during the proceeding 12 hour period when operating properly Failure to perform this function will eventually cause an ice build up between the coil fins blockage in air flow and unsatisfac...

Страница 21: ...ct ground wire from cover Remove freezer coil cover Before checking fan circuit for failures spin the fan blade to verify nothing has lodged against it which could prevent normal fan operation If blad...

Страница 22: ...8 1 1 12 uF 210 V 15 2 Foam 70 90 110 95 115 100 120 105 125 35 45 55 65 90 100 95 115 125 145 165 185 4 2 3 1 3 1 0 9 1 2 0 9 1 2 1 0 1 3 12 uF 210 V 16 9 Foam 70 90 110 105 125 110 130 115 135 40 50...

Страница 23: ...Compressor does not run Temperature control AC circuit to control open Failed Starting relay AC circuit to relay open Failed Overload protector AC circuit to overload open Failed Low voltage Timer no...

Страница 24: ...ise customer to freeze no more than 10 of freezer capacity at one time Adjust door gasket as instructed under improving gasket seal Replace Locate and repair leak Evacuate undercharge system proper am...

Страница 25: ...ent of start time with all other loads on the line Replace Advise customer to freeze no more than 10 of freezer capacity at one time Locate and fix loose connections Compressor runs but does not freez...

Страница 26: ...nsertion 9 Cut the inlet tube on the new drier 10 Snap off the scored end of replacement drier with your fingers 11 Install new drier and solder all joints Use silfos on all copper to copper joints On...

Страница 27: ...ger tubing to slide tube through entry hole from inside the cabinet 8 Remove clamp retaining the control feeler tube to underside of second shelf counting downward 9 Carefully bend feeler tube down ag...

Страница 28: ...detach green grounding wire White White Orange Green Red Circulating Fan and Wiring With Coil Cover Removed 8 Remove styrofoam air block from each end of the coil 9 Disconnect defrost heater lead fro...

Страница 29: ...s 1 Disconnect line cord from electrical outlet 2 Install service valve as close as possible to the tip of process tube for easy pinch off after recharging the system 3 Connect a hose to service valve...

Страница 30: ...e for easy pinch off after recharging the system 3 Connect a hose to service valve and capture the charge NOTE Effective July 1 1992 before opening any refrigeration system it is the responsibility of...

Страница 31: ...stat lead and fasten thermostat to freezer coil header 29 Connect green grounding wire to fan motor and to freezer coil cover 30 Test run the unit to verify proper operation 31 Pinch process tube and...

Страница 32: ...Thermostat and Mounting Clip Replacing Freezer Fan Motor Remove screws from coil cover and disconnect ground wire from cover Remove freezer coil cover Before checking fan circuit for failures spin the...

Страница 33: ...ists of outer door panel bezel and nameplate insert door handle and insert door lock assembly if equipped hinge bushings fiberglass insulation inner door liner door shelf trim and door seal gasket Inn...

Страница 34: ...over tighten screws this could crack liner or cause screw head to pull through the hole 3 Always align door Door Handle Door handle and insert are attached to outer door panel by mounting screws whic...

Страница 35: ...and close door several times Examine the cabinet flange for transfer of chalk or dampness Failure of the transfer indicates areas of poor seal Improving Gasket Seal In order for gasket to compress eve...

Страница 36: ...emperature control plate Temperature control Light switch Cabinet shell Light assembly Cabinet inner liner Cabinet leveller Wire gate Gate brackets Drain tube cap Drain tube and grommet Temperature co...

Страница 37: ...s upon the amount of moisture in the system If compressor is operating but evaporator coil or refrigerated shelves are not refrigerated stop the compressor and listen for refrigerant surging through t...

Страница 38: ...will not unload and balance with the low side within the prescribed seven to ten minutes after the compressor is stopped High Side low pressure Low Side lower pressure possible vacuum Wattage lower t...

Страница 39: ...ise temperature of frozen food Larger unfrozen food loads may also result in longer freezing times 2 Excessive Lid Opening Freezer is not designed to be operated as a refrigerator Length of time and n...

Страница 40: ...ly a Voltage under 10 VAC b Voltage over 127 VAC c Lid is being opened frequently so compressor OFF time is too short for pressure equalization d Installation condition is causing compressor to run ho...

Страница 41: ...ugh compressor is running continuously food liner temperature will rise 4 Low suction pressures External Or Internal Leak Internal leaks are refrigerant leaks inside foam insulation All other leaks ar...

Страница 42: ...om compressor replace oil rather than adding oil Low side leak repairs of HFC134a systems are different from those of CFC 12 systems Ester oils used in HFC134a systems are so hydroscopic that by the t...

Страница 43: ...Same Liquid exposure to skin Can cause frostbite Same Vapor exposure to eye Very slight irritant Same Liquid exposure to eye Can cause frostbite Same Above minimum exposure limit Can cause Asphyxiatio...

Страница 44: ...e piercing saddle valve Seals must be HFC134a and ester oil compatible Line piercing valves may be used for diagnosis but are not suitable for evacuation or charging due to minute holes pierced in tub...

Страница 45: ...ing rails and transfer rubber grommets to replacement compressor 7 Set replacement compressor into position and install retaining clips 8 Remove all rubber plugs Clean stubs of compressor and compare...

Страница 46: ...ve 1000 micron level and stabilizes open valve A to vacuum pump and continue evacuating If micron reading rises rapidly and does not stabilize a leak still exists in system Close valve A to vacuum pum...

Страница 47: ...ant NOTE Do not use captured or recycled refrigerant in Amana units Captured or recycled refrigerant voids any Amana and or compressor manufacturers warranty Brazing CAUTION Brazing requires high temp...

Страница 48: ...he system to a minimum of 75 PSIG by running the compressor for high side testing To pressurise the low side allow entire system to warm up to room temperature If pressure is low enough a leak test wi...

Страница 49: ...net liner by utilising special snap nuts clips and other fasteners interior light and switch cold control assembly and cover evaporator coil and cover no frost models shelves and gate mounting hardwar...

Страница 50: ...Interior light Light switch 1 Outer case 2 Compressor 3 Control 4 Light plate 5 Fan motor 6 Defrost timer 7 Coil cover Black Black White Green Blue Red Green Red White Green Orange Green Green White D...

Страница 51: ...een Red Green Green Capacitor Plug Control Light Light switch Light plate Green Red Black Ground No interior light OPTIONAL Red White Black Control Black Black Black White Red Overload protector Compr...

Страница 52: ...itor Plug Defrost thermostat Control Light Light switch Light plate Buzzer Thermostat Slide switch Black Door Switch Lamp White Black Black Black Black Black White White White White White Yellow Green...

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