CustomCool 29 Wartungshandbuch

GE AppliancesGeneral Electric CompanyLouisville, Kentucky 4022531-91539153Profi le Side-By-Side RefrigeratorsTechnical Service GuideJune 2007GE Consume

– 10 –Quick IceWhen you need to speed up ice production, use the Quick Ice feature. While this feature is turned on, the freezer fan runs continuously

– 11 –About CustomCoolTM (on some models)How it WorksThe CustomCool™ feature is used to quickly chill items, thaw items, or hold the pan at a specifi

– 12 –How it WorksTurboCool™ rapidly cools the refrigerator compartment in order to more quickly cool foods. Use TurboCool when adding a large amount

– 13 –About the water fi lter.Precise Fill (on some models)This water dispenser is equipped with a feature called “precise fi ll.” This feature allows y

– 14 –Information and SettingsUse Information and Settings to access Settings, Screen Appearances, and Feature Info. Access by: Home> Options> I

– 15 –About the help screenThe Help screen provides General information and guidance to certain features of the refrigerator. The help screen can also

– 16 –The LCD screen has a DEMO MODE that can be accessed. To enter the DEMO Mode press the HOME and HELP pads simultaneously for 3 seconds. Upon ente

– 17 –COLDCOLDESTFreezer CompartmentUnplug the refrigerator. Remove the shelf just above the light shield. On some models, a screw at the top of the l

– 18 –Dispenser LED LightThe LIGHT selection on the LCD screen turns the dispenser LED lights on and off. When the light selection is turned off, the

– 19 –About the refrigerator doors.Door AlignmentIf doors are uneven, adjust the refrigerator door. Using a 7/16-in. wrench, turn the door adjusting s

– 2 –IMPORTANT SAFETY NOTICEThe information in this service guide is intended for use byindividuals possessing adequate backgrounds of electrical,elec

– 20 –Components Locator ViewsRear View (Non-Inverter model shown)3-Way ValveMain Control BoardWater ValveDryerJumper TubeCompressorCondenser FanCond

– 21 –Front ViewNote: The check valve is part of the freezer evaporator and is not available separately.Fresh Food EvaporatorOver-Temp ThermostatCusto

– 22 –Condenser Fan RunningFresh Food Fan OffFreezer Fan Running*Note: Variable speed compressors have an accumulator. Single-speed compressors do not

– 23 –Fresh Food and Freezer Section CoolingCondenser Fan RunningFresh Food RunningFreezer Fan Running*Note: Variable speed compressors have an accumu

– 24 –Evacuation and Charging ProcedureRefer to Service Guide #31-9118 for complete instruction on replacing the freezer & fresh food evaporators.

– 25 –ComponentsFreezer EvaporatorThe following components must be removed in the appropriate order to access the freezer evaporator:Unplug the refrig

– 26 –(Continued next page)Lift the fan housing up, pull it forward, and disconnect the wire harness.Remove the two ¼-in. hex-head screws that attach

– 27 –Press inward on the 2 tabs and release the auger motor assembly wire harness receptacle from the evaporator fan plenum.19.Remove the 4 hex-head

– 28 –Fresh Food EvaporatorThe following components must be removed in the appropriate order to access the fresh food evaporator:Remove the CustomCool

– 29 –Check ValveA nylon piston inside the check valve fl oats back and forth, depending upon refrigerant fl ow.The check valve prevents refrigerant fro

– 3 –Table of Contents3-Way Valve ...

– 30 –Beverage Center Blower MotorA 12-VDC blower motor is mounted inside the fresh food evaporator fan housing. The blower motor, evaporator fan, and

– 31 –The evaporator fan is the same fan used on previous models; however, a signifi cant difference is that the main control board neither requires no

– 32 –QuickFreeze™ Fan MotorA 12-VDC motor is mounted in front of the freezer evaporator cover. The fan motor and fan housing are replaced as a comple

– 33 –The condenser fan is mounted with screws to a fan shroud and mounting bracket that is attached to the condenser. To access the condenser fan mot

– 34 –Fresh Food and Freezer ThermistorsThe fresh food and freezer thermistors (part # WR55X10025) are located in the mullion dividing the fresh food

– 35 –Fresh Food Evaporator ThermistorThe fresh food evaporator thermistor (part # WR55X10025) is located in an aluminum thermal block on the back of

– 36 –The system is designed to run the fan until the fresh food evaporator thermistor reaches 35°F.Once this temperature is reached, the fan continue

– 37 –(Continued next page)InverterThe inverter is accessed from the back of the refrigerator and is located on the left side of the compressor behind

– 38 –(Continued next page)The inverter controls compressor speed by frequency variation and by pulse width modulation. Changing frequency and pulse w

– 39 –• 3°F to 5°F above refrigerator set point - medium speed.• 5.5°F to 7°F above refrigerator set point - high speed.Note: The compressor will ru

– 4 –*This new Profi le Side by Side dual evaporator refrigerator has the following features:New integrated dispenser with LED lighting, child lock, an

– 40 –3-Way ValveThe 3-way valve is located beneath the main control board in the machine compartment and is accessed from the back of the refrigerato

– 41 –3-Way Valve BodyThe valve body contains a cam, rotor, and magnet.The rotor and cam are grooved to rotate with the magnet.The entire valve body h

– 42 –Testing the 3-Way ValveThe valve returns to “home” at the end of every freezer defrost cycle and whenever the refrigerator is reconnected to pow

– 43 –4. Tape the freezer capillary tube 6 inches below the brazing joint. Score and break the two capillary tubes below the brazing joints.Jumper Tu

– 44 –12. Install the process valve (part # WJ56X61). Clean and inspect all joints.13. Evacuate and charge the system. Use original factory charge qu

– 45 –Remove the support from under the evaporator tubing.Remove the 3 Phillips-head screws that hold the CustomCool™ unit to the bottom of the refrig

– 46 –Dispenser AssemblyThe dispenser assembly consists of the interface, display board, dispenser shield, and duct door functioning parts. The dispen

– 47 –Precise Fill The Precise Fill mode allows the user to select a specifi c volume to be dispensed in either cups, ounces, pints, or liters.Overview

– 48 –To remove the fl owmeter:Caution: It may be necessary to bend the process tube in order to remove the water valve. If it is necessary to bend the

– 49 –TroubleshootingControl Diagnostics Using LCD ScreenThe LCD screen has a self-diagnosis mode that can be accessed and will assist the technician

– 5 –How it WorksThe ClimateKeeper2™ is the industry’s most advanced refrigeration system, delivering optimum temperature and humidity performance to

– 50 –Diagnostics Aid Kit(Continued next page)The diagnostic aid kit may assist the technician to functionally test individual components.A diagnostic

– 51 –Note 1: Display order is #1 = Fresh Food Evaporator Thermistor, #2 = Fresh Food Thermistor, #3 = CustomCool™ Thermisto

– 52 –J10J5K2K1K3K4Main Control BoardJ4 or J16J3 or J10J1 or J14J2 OR J13J7J4J3J1J14J2J12K5J13J11J8J9Some of the low-voltage DC connector labeling on

– 53 –1511019 J1 J56 J3 J2 1DEFROSTK421J6K5CUSTOM COOLK7NOTUSEDCRUSHERK2WATERK3 J4 18J7AUGERK11 J13EARTHEARTH J10J18J12J15

– 54 –CONTROL BOARD PIN DEFINITIONS CONNECTOR PIN INPUT OUTPUT FUNCTIONJ1 1 VDC Feedback of fresh food evaporator thermistor value. Thermistor value i

– 55 –CONTROL BOARD PIN DEFINITIONS CONNECTOR PIN INPUT OUTPUT FUNCTIONJ2 1 HZ Feedback from evaporator fan. Evaporator fan feedback is not read for t

– 56 –CONTROL BOARD PIN DEFINITIONS CONNECTOR PIN INPUT OUTPUT FUNCTIONJ7 1 VAC Switched L1 voltage to the auger motor - 120 VAC.J7 2 VAC Switched L

– 57 –CONTROL BOARD PIN DEFINITIONS CONNECTOR PIN INPUT OUTPUT FUNCTIONJ9 1 VAC Switched L1 voltage to the defrost circuit - 120 VAC. A timer (main co

– 58 –Main Control BoardJ2 Connector (Low-Voltage DC Side) Pin Wire ColorComponent TerminationInput/OutputPin-to-Pin Voltage Reading1 BlueEvaporator f

– 59 –Main Control BoardJ4 Connector (Low-Voltage DC Side) Pin Wire ColorComponent TerminationInput/OutputPin-to-Pin Voltage Reading1 Black Temperatur

– 6 –Technical Data38B2>==42C?>F4A2>A3145>A4B4AE828=68<?>AC0=CA42>==42C0;;6A>D=38=634E824B0[[_Pacb^UcWXbP__[XP]R

– 60 –Main Control BoardJ8 Connector (High-Voltage Side) Pin Wire ColorComponent TerminationInput/OutputPin-to-Pin Voltage ReadingJ8 Black Compressor

– 61 –Main Control BoardJ11 Connector (High-Voltage Side) Pin Wire ColorComponent TerminationInput/OutputPin-to-Pin Voltage ReadingJ11 Brown L1 Input

– 62 –Precise Fill TroubleshootingTroubleshootingNO PRECISE FILL WATERDoes normal waterdispense work?Does dispenser displayIs there13.6 VDC between re

– 63 –Note: If the icemaker has already started a harvest cycle and the arm is moving, it may be impossible to properly move the arm and enter the ser

– 64 –SchematicSMARTTROLLEYBLACKBLACKREDBLACKBLACK/WHITEBLUE (RPM)BROWNBROWNBROWNBROWNBROWNBROWNORANGEORANGEORANGERED/WHITEREDYELLOWYELLOWICEMAKER WAT

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– 66 –WarrantyAll warranty service provided by our Factory Service Centers, or an authorized Customer Care®technician. To schedule service, on-line, 2

– 7 –NomenclatureThe nomenclature plate is located on the upper right wall of the fresh food compartment. It contains the following information: The l

– 8 –About the temperature controlsNot all features are on all models.Note: The refrigerator is shipped with protective fi lm covering the controls. If

– 9 –To change the Freezer temperature: Access By: Home > FreezerActivate By: Using the arrows to select the desired temperature. You must press EN