GE refrigerator troubleshooting

Ge refrigerator troubleshooting

General Electric (GE) is an American brand of household appliances. The company was founded in the 1878 by the inventor Thomas Edison. In the 1892, it merged with the Thomson-Houston Electric Company, after which it got its modern name. Today, General Electric covers a multitude of industries and activities. The GE has also a unit of the production of household appliances (GE Appliances). The range of products includes refrigerators. Below is a table of the GE refrigerator troubleshooting system.

GE GIE21GTHBWW  refrigerator troubleshooting

ProblemPossible causesWhat to do
Refrigerator does not operateRefrigerator in defrost cycle.Wait about 30 minutes for defrost cycle to end.
Freezer control in Off position.Move the freezer control to desired temperature setting.
Refrigerator is unplugged.Make sure the refrigerator plug is pushed completely into the outlet.
The fuse is blown/circuit breaker Is tripped.Check the house fuse/circuit breaker box and replace fuse or reset the breaker.
Motor operates for long periodsModem refrigerators with more storage space and a larger freezer compartment require more operating time.This is normal.
Normal when refrigerator is first delivered to your home.Wait 24 hours for the refrigerator to completely cool down.
Often occurs when large amounts of food are placed in refrigerator to be cooled or frozen.This is normal.
Door left open.Check to see if package is holding door open.
Hot weather or frequent door openings.This is normal.
Temperature controls set at the coldest setting.
Grille and condenser need cleaning.
Motor starts and stops frequentlyTemperature control starts and stops motor to maintain even temperatures.This is normal.
Ice cubes have odor/TasteIce storage bin needs cleaning.Empty and wash bin. Discard old cubes.
Food transmitting odor/taste to ice cubes.Wrap foods well.
Interior of refrigerator needs cleaning.
Poor-tasting incoming water.Install a water filter.
Cube dispenser does not work (on dispenser models)Icemaker turned off or water supply turned off.Turn on icemaker or water supply.
Ice cubes are frozen to icemaker feeler arm.Remove cubes and move the feeler arm to the ON (down) position.
Irregular ice dumps in storage container.Break up with fingertip pressure and discard remaining clumps. Freezer temperature may be too warm. Adjust the freezer control to a colder setting, one position at a time, until the clumps do not form.
Water has poor taste/odor (on dispenser models)Water dispenser not been used for a long time.Dispense water until all water in system is replenished.
Poor-tasting incoming water.Install a water filter.
Water dispenser does not work (on dispenser models)Water supply line turned off or not connected.
Supply line clogged with sediment.
Air may be trapped in the water system.Press the dispenser pad for at least two minutes.
Refrigerator has odorFoods transmitting odor to refrigerator.Foods with strong odors should be tightly wrapped. Keep an open box of baking soda in the refrigerator; replace every three months.
Spoiled food.
Interior needs cleaning.
Defrost water drainage system needs cleaning.
Moisture forms on outside of refrigeratorNot unusual during periods of high humidity.Wipe surface dry.
Moisture collects insideToo frequent or too long door openings.
In humid weather, air carries moisture into refrigerator when doors are opened.
Interior light does not workNo power at outlet.Check the house fuse/circuit breaker and replace fuse or reset (lie breaker.
light bulb burned out.
Door not closing properly or only partially closingDoor gasket on hinge side sticking or folding over.Apply petroleum jelly on face of gasket.
The doors are designed to stay open partway for ease of loading food.
Hot air from bottom of refrigeratorNormal air flow cooling motor. In the refrigeration process, it is normal that lieat be expelled in the area under the refrigerator. Some floor coverings will discolor at these normal and safe temperatures.Your floor covering supplier should lie consulted if you object to this discoloration.

GE PFSS6NKW refrigerator troubleshooting

NOTrouble ItemDisplay LEDTrouble Contents
1Icemaker Sensor ErrorR-1-aIcemaker Sensor part error
2Refrigerator Sensor ErrorR-1-bRefrigerator Sensor part error
3Refrigerator Defrost Sensor ErrorR-1-cRefrigerator Defrost Sensor part error
4Refrigerator Fan ErrorR-1-dRefrigerator inner part error
5Icemaker errorR-1-eIcemaker operation error
6Refrigerator Defrost Heater ErrorR-1-gRefrigerator defrost part error
7Ambient Sensor ErrorF-1-aExternal Sensor part error
8Freezer Sensor ErrorF-1-bFreezer Sensor part error
9Freezer Defrost Sensor ErrorF-1-cFreezer Defrost Sensor part error
10Freezer Fan ErrorF-1-dFreezer inner fan motor part error
11Condenser Fan ErrorF-1-eMachine room fan motor part error
12Ice Room Sensor ErrorF-1-fIce Room Sensor part error
13Freezer Defrost Heater ErrorF-1-gFreezer Defrost part error
14Ice Room Fan ErrorF-10-bIce Room inner fan motor part error
15Pantry Damper Heater ErrorR-10-aDamper Heater open/wire error
16Pantry Sensor ErrorR-10-bPantry Room Sensor part error
17Panel-Main Micom ErrorF-10-gPanel-Main Micom communication error
18L-M Communication ErrorF-10-fLOAD-Main Micom communication error
19Water Tank Heater ErrorR-10-gWater Tank Heater open/wire error

LEDItemTrouble Contents
R-1-aIcemaker Sensor ErrorDisplay error: separation of sensor housing part, contact error, disconnection, short circuit
Display error of detecting temperature of sensor: more than 149°F (+65°C) or less than-58°F(-50°C)
R-1-bRefrigerator Sensor Error
R-1-cRefrigerator Defrost Sensor Error
R-1-dRefrigerator Fan ErrorDisplay error during operation of fan motor: feed back signal line contact error, separation of motor wire, motor error
R-1-eIcemaker ErrorDisplay error: ice making kit is harvested more than 3 times and level error. Note: Apply to the applicable icemaker model.
R-1-gRefrigerator Defrost ErrorDisplay error: separation of fresh food compartment defrost heater housing part, contact error, disconnection, short circuit or temperature fuse error
Display error: the fresh food compartment defrosting does not finish. Defrost is heating continuously for more than 80 minutes.
F-1-aAmbient Sensor ErrorDisplay error: sensor housing separation, contact error, disconnection, short circuit
Display error by detecting temperature of sensor: more than 149°F |+65°C) or less than -58°F |-50°C)
F-1-bFreezer Sensor Error
F-1-cDefrost Sensor Error
F-1-dFreezer Fan ErrorDisplay error during operation of fan motor: feed back signal line contact error, motor wire separation, motor error
F-1-eCondenser Fan ErrorDisplay error during operation of fan motor: feed back signal line contact error, motor wire separation, motor error
F-1-fIce Room Sensor ErrorDisplay error: sensor housing separation, contact error, disconnection, short circuit
Display error by detecting temperature of sensor: more than 149°F (+65°C) or less than -58°F (-50°C)
F-1-gFreezer Defrost ErrorDisplay error: separation of freezer compartment defrost heater housing part, contact error, disconnection, short circuit, or temperature fuse error
Display error: The defrosting does not finish through fresh food compartment. Compartment defrost is heating continuously for more than 70 minutes.
F-10-bIce Room Fan ErrorDisplay error during operation of fan motor: feedback signal line contact error, motor wire separation, motor error
R-10-aPantry Damper Heater ErrorDisplay error: when open error is detected by damper heater: separation of damper heater housing part, contact error, disconnection, short circuit
R-10-bPantry Sensor ErrorDisplay error: separation of sensor housing, contact error, disconnection, short circuit
Display error by detecting temperature of sensor: more than 149°F (+65°C) or less than -58°F |-50°C)
R-10-gWater Tank Heater ErrorDisplay error when open error is detected by water tank heater: separation of water tank heater housing part, contact error, disconnection, short circuit
F-10-gPanel to Main Communication ErrorDisplay of Pc/Lc Er in the panel with alarm:
MICOM MAIN to LOAD communication error
MICOM MAIN to PANEL communication error
F-10-fLoad to Main Communication Error

GE PFE28 refrigerator troubleshooting

ProblemPossible CausesWhat to Do
Water filter indicated as installed incorrectly or a leak is present on LCD screen.Water filter installed backward or is leaking.Check for leak. If no leak is present, remove filter/bypass plug, rotate 180° and reinstall.
Water filter indicator light remains lit after replacing filterFilter timer has not been reset or filter is installed backward.Internal Dispense models:
-Press and hold reset button for 3 seconds External Dispense models:
-Remove filter and rotate 180 degrees and reinstall.
Water filter indicator light is not litThis is normal. This indicator will turn on to tell you that you need to replace the filter soon.
Handle is loose/handle has a gap.Handle needs adjusting
Refrigerator beepingThis is door alarmTurn off or disable with door closed -If door open and alarm is sounding, you can only snooze the alarm
Not coolingThe cooling system is off
Water has poor taste/odor*Water dispenser has not been used for a long timeDispense water, until all water in system is replenished.
Water in glass is warm*Normal when refrigerator is first installedWait 24 hours for the refrigerator to completely cool down.
Water dispenser has not been used for a long timeDispense water, until all water in system is replenished
Water system has drainedAllow several hours for replenished supply to chill
Water dispenser does not work*Water supply line turned off or not connected
Water filter clogged or filter/bypass plug not installedReplace filter cartridge or remove filter and install bypass plug
Air may be trapped in the water systemPress the dispenser arm for at least 5 minutes.
Water in reservoir is frozen because the controls are set too coldSet the refrigerator control to a warmer setting and wait 24 hours. If the water does not dispense after 24 hours, call for service
Water spurting from dispenser*Newly installed filter cartridgeRun water from the dispenser for 5 minutes (about 2 gallons)
No water or ice cube production*Supply line or shutoff valve is cloggeCall a plumber
Water filter is cloggedReplace filter cartridge or remove filter and install bypass plug
Filter cartridge not properly installedRemove and reinstall filter cartridge, being certain that it locks in place.
Ice maker is turned offCheck that the ice maker is turned on.
Water is leaking from dispenser*Air may be present in the water line system, causing water to drip after being dispensedDispense water for at least 5 minutes to remove air from system
Photos not found*Photos not in root directory of USBMake sure the photos are in the root direc- tory in your USB Photos must be in JPEG format Must use a USB drive
Photos not in JPEG format Camera/PC used with USB cord

GE 19 Refrigerator Troubleshooting

ProblemPossible CausesWhat To Do
Freezer door pops open when refrigerator door is closedThis is normal if, after popping open, the freezer door closed on its own.• This indicates that there is a good seal on die freezer door. If die freezer door does not automatically close after popping open, die rollers need adjusting.
Door does not close by itselfLeveling legs need adjusting.
Refrigerator does not operateRefrigerator in defrost cycle.• Wait about 40 minutes for defrosts cycle to end.
Refrigerator control in 0 (off) position.• Move die refrigerator and freezer control to a temperature setting.
Refrigerator is unplugged.• Push die plug completely into die outlet.
The fuse is blown/circuit breaker is tripped.• Replace fuse or reset die breaker.
Vibration or rattling (slight vibration is normal)Refrigerator is not resting on all four rollers.• Adjust leveling legs.
Motor operates for long periods or cycles on and off frequently (Modem refrigerators with more storage space and a largerNormal when refrigerator is first plugged in.• Wait 24 hours for the refrigerator to completely cool down.
freezer requires more operating time. They start and stop often to maintain evenOften occurs when large amounts of food are placed in refrigerator.• This is normal.
temperatures.)Door left open.• Check to see if package is holding door open.
Hot weather or frequent door openings.• This is normal.
Temperature controls set at the coldest setting.
Refrigerator or freezer compartment too warmTemperature control not set cold enough.
Warm weather or frequent door openings.• Set die temperature control one step colder.
Door left open.• Check to see if package is holding door open.
Freezer door popped open.
Frost or ice crystals on frozen food (frost within package is normal)Door left open.• Check to see if package is holding door open.
Too frequent or too long door openings.• Move items away from the back wall of the freezer.
Food blocking freezer air vents.
Frequent "buzzing" soundIcemaker power switch is in the 1 (on) position, but the water supply to the refrigerator has not been connected.• Set the power switch to the 0 (off) position. Keeping it in the 1 (on) position will damage die water valve.
Small or hollow cubesWater filter clogged.• Replace filter cartridge with new cartridge or with plug.
Automatic icemaker (on some models) does not workIcemaker power switch is not on.• On power switch models, set die power switch to die 1 (on) position. On feeler arm models, move dies feeler arm to die ON (down) position.
Water supply turned off or not connected.
Freezer compartment too warm.• Wait 24 horn's for die refrigerator to completely cool down.
Piled up cubes in the storage bin cause the icemaker to shut off.• Level cubes by hand.
Ice cubes stuck in icemaker. (Green power light on icemaker blinking.)• Turn off die icemaker, remove cubes and turn the icemaker back on.
Ice cubes have odor/tasteIce storage bin needs cleaning.• Empty and wash bin. Discard old cubes.
Food transmitting odor/taste to ice cubes.• Wrap foods well.
Interior of refrigerator needs cleaning.
Slow ice cube freezingDoor left open.•Check to see if package is holding door open.
Temperature control not set cold enough.
•A newly installed refrigerator may take 12-24 hours to begin making ice cubes.
Moisture forms on cabinet surface between the doorsNot unusual during periods of high humidity.• Wipe surface dry; then adjust the fresh food control setting one number higher and check again in 24 hours.
Refrigerator has odorFoods transmitting odor to refrigerator.• Foods with strong odors should be tightly wrapped.
• Keep an open box of baking soda in die refrigerator; replace every three months.
Interior needs cleaning.
Moisture collects inside (in humid weather, air carries moisture into refrigerator when doors are opened)Too frequent or too long door openings. Open containers of water or warm food in the refrigerator.• Cover or seal open containers. During a defrost cycle, moisture will be removed from the refrigerator, but may return with long or frequent door openings.
Refrigerator compartment light does not workNo power at outlet.• Replace fuse or reset the breaker.
Light bulb burned out or loose.
Hot air from bottom of refrigeratorNormal air flow cooling motor. In the refrigeration process, it is normal that heat be expelled in the area under the refrigerator. Some floor coverings will discolor at these normal and safe temperatures.
Food freezing in the refrigeratorFood too close to the air vent at the back of the refrigerator.• Move the food away from die air vent (near die controls).
Refrigerator control is set too cold.• Move die refrigerator control to a warmer
temperature setting one increment at a time.
Orange glow in the freezerDefrost heater is on.• This is normal.
Door bins do not fit in the doorThe freezer door bins are a different size than the refrigerator door bins.• Try to install die bins in both doors.
Freezer light does not workSome models do not have a freezer light.• Check for a semi-clear dome light shield in the freezer ceiling. If die dome Ls opaque white, die model does not have a freezer light. Check for a door activated light switch on die right side of die freezer. If there is only a cap in place of a switch, die model does not have a freezer light.
Light bulb burned out or loose.
Controls do not light upSome models do not have lighted controls.• If you can read white numbers on die control setting, die model does not have lighted controls.
Refrigerator light bulb burned out or loose.
Water has poor taste/odorWater dispenser has not been used for a long time.• Dispense water until all water in system is replenished.
Water in first glass is warmNormal when refrigerator is first installed.• Wait 24 horn's for die refrigerator to completely cool down.
Water dispenser has not been used for a long time.• Dispense water until all water is system is replenished.
Water system has been drained.• Allow' several hours for replenished supply to chill.
Water dispenser does not workWater supply line turned off or not connected.
Water filter clogged.• Replace filter cartridge or remove filter and install plug.
Air may be trapped in the water system.• Press die dispenser arm for at least 2 minutes.
Water spurting from dispenserNewly-installed filter cartridge.• Run water from die dispenser for 3 minutes (about \ 1.5 gallons).
Water is not dispensed but icemaker is workingWater in reservoir is frozen because the controls are set too cold.• Set die refrigerator control to a warmer setting and wait 24 hours. If water does not dispense after 24 hours, call for service.
No water or ice cube productionSupply line or shutoff valve is clogged.• Call a plumber.
Water filter clogged.• Replace filter cartridge or remove filter and install plug.
Filter cartridge not properly installed.• Remove and reinstall filter cartridge, being certain that it locks into place. The blade on die end of die cartridge should be positioned vertically.
Water is leaking from dispenserGlass not being held under the dispenser long enough after button is released.• Hold die glass underneath die dispenser for 2-3 seconds after releasing die dispenser button. Water may continue to dispense after die button is released.
Air may be present in the water line system, causing water to drip after being dispensed.• Dispense water for at least 2 minutes to remove air from system.

GE Profile Refrigerator troubleshooting

ProblemPossible causesWhat to do
Refrigerator in defrost cycleWait about 30 minutes for defrost cycle to end
Either or both controls set to 01OFFjSet the controls to a temperature setting
Refrigerator does not operateRefrigerator is unpluggedPush the plug completely into the outlet
The fuse is blown / circuit breaker is trippedReplace fuse or reset the breaker
The refrigerator is in showroom modeUnplug the refrigerator and plug it back in
Vibration or rattling (slight vibration is normal)Rollers need adjusting
Motor operates for long periods or cycles on and off frequently. (Modern refrigerators with more storage space and a larger freezer require more operating time. They start and stop often to maintain even temperatures)Normal when refrigerator is first plugged inWait 24 hours for the refrigerator to completely cool down
Often occurs when large amounts of food are placed in refrigeratorThis is normal
Door left openCheck to see if package is holding door open
Hot weather or frequent door openingsThis is normal
Temperature control set at the coldest setting
Refrigerator or freezer compartment too warmTemperature control not set cold enough
Warm weather or frequent door openingsSet the temperature control one step colder
Door left openCheck to see if package is holding door open
Frost or ice crystals on frozen food (frost within package is normal)Door left openCheck to see if package is holding door open
Too frequent or too long door openings
Divider between refrigerator and freezer compartments feels warmAutomatic energy saver system circulates warm liquid around front edge of freezer compartmentThis helps prevent condensation on the outside
Frequent "buzzing" soundIce maker power switch is in the 1 Ion) position, but the water supply to the refrigerator has not been connectedSet the power switch to the 0 (off) position. Keeping it in the / (on) position will damage the water valve
Ice cubes have odor / tasteIce storage bin needs cleaningEmpty and wash bin. Discard old cubes
Food transmitting odor/taste to ice cubesWrap food well
Interior of refrigerator needs cleaning
Automatic ice maker does not workIce maker power switch is in the 0 (off) positionSet the power switch to the / (on) position
Water supply turned off or not connected
Freezer compartment to warmWait 24 hours for the refrigerator to completely cool down
Piled up cubes in the storage bin cause the ice maker to shut offLevel cubes by hand
Ice cubes stuck in ice maker 1green power light on ice maker blinking)Turn off the ice maker, remove cubes and turn the ice maker back on.
Slow ice cube freezingDoor left openCheck to see if package is holding door open
Temperature control not set cold enough
Small or hollow cubesWater filter cloggedReplace filter cartridge with new cartridge or with plug
Ice dispenser does not workIce maker turned off or water supply turned offTurn on ice maker or water supply
An item is blocking or has fallen into the ice chuteRemove any item that might be blocking or has fallen into the ice chute
Ice cubes are frozen to ice maker feeler armRemove cubes
Irregular ice clumps in storage ice binBreak up with fingertip pressure and discard remaining clumps
Freezer may be too warm. Adjust the freezer control to a colder setting, one position a time until clumps do not form
Dispenser is locked (LOCK CONTROL)Press and hold LOCK CONTROL pad for 3 seconds
Water has poor taste / odorWater dispenser has not been used for a long timeDispense water until all water in system is replenished
Water in first glass is warmNormal when refrigerator is first installedWait 24 hours for the refrigerator to completely cool down
Water dispenser has not been used for a long timeDispense water until all water in system is replenished
Water system has been drainedAllow several hours for replenished supply to chill
Water dispenser does not workWater supply line turned off or not connected
Water filter cloggedReplace filter cartridge or remove filter and install plug
Air may be trapped in the water systemPress the dispenser arm for at least two minutes
Dispenser is locked (LOCK CONTROL)Press and hold the LOCK CONTROL pad for 3 seconds
CUBED ICE was selected but CRUSHED ICE was dispensedLast setting was CRUSHED ICEA few cubes were left in the crusher from the previous setting. This is normal
Water is not dispensed but ice maker is workingWater in reservoir is frozenCall for service
Refrigerator control setting is too coldSet to a warmer setting
Water spurting from dispenserNewly-installed filter cartridgeRun water from the dispenser for 3 minutes
No water or ice cube productionSupply line or shutoff valve is cloggedCall o plumber
Water filter cloggedReplace filter cartridge or remove filter and install plug
Dispenser is locked (LOCK CONTROL)Press and hold the LOCK CONTROL pad for 3 seconds
Refrigerator has odorFood transmitting odor to refrigeratorFood with strong odor should be tightly wrapped
Keep an open box of baking soda in the refrigerator; replace every three months
Interior needs cleaning
Hot air from bottom of refrigeratorNormal air flow cooling motor.
In the refrigeration process, it is normal that heat be expelled in the area under the refrigerator. Some floor coverings are sensitive and will discolor at these normal and safe temperatures.
Orange glow in the freezerDefrost heater is onThis is normal
Moisture forms on outside of refrigeratorNot unusual during periods of high humidityWipe surface dry
Moisture collects inside (in humid weather, air carries moisture into refrigerator when doors are opened)Too frequent or too long door openings
Interior light does not workNo power at outletReplace fuse or reset the breaker
Light bulb burned out
Water on kitchen floor or on bottom of freezerCubes jammed in chutePoke ice through with a wooden spoon
Refrigerator never shuts off but the temperatures are OKAdaptive defrost keeps compressor running during door openingsThis is normal. The refrigerator will cycle off after the door remains closed for 2 hours
Refrigerator beepingDoor openClose door
Actual temperature not equal to set temperatureUnit just plugged inAllow 24 hours for system to stabilize
Door open for too longAllow 24 hours for system to stabilize
Warm food added to refrigeratorAllow 24 hours for system to stabilize
Defrost cycle is in processAllow 24 hours for system to stabilize
Door not closing properlyDoor gasket on hinge side sticking or folding overApply vaseline to the gasket face
A door bin is hitting a shelf inside the refrigeratorMove the door bin up one position

GE Profile Refrigerator troubleshooting temperature

The temperature display has a self-diagnosis mode that can be accessed and will help the technician to test certain functions of the temperature display, defrost heater, damper, and interior fans. This mode can aid the service technician in quickly identifying failed or improper operation of certain components and systems.

Control diagnostics using the display does not use error codes to identify problems. Instead, the temperature display allows access to components or systems to be checked if a problem is detected.

The temperature display must be in an active mode before entering the self-diagnosis test. If the display is blank, press any temperature button once, then release it. The display will show actual temperatures.

Enter the diagnostic mode by pressing both the freezer temperature (COLDER and WARMER) pads and the refrigerator temperature (COLDER and WARMER) pads simultaneously. All four pads must be held for approximately 3 seconds. Blinking “00”s in both the freezer and refrigerator sections of the display indicate the refrigerator has entered the test mode. Remove fingers within 5 seconds and press any pad to lock-in the test mode. The blinking “00”s will change over to solid (non-blinking) “0”s when the test mode is locked- in. Failure to lock-in the test mode within 30 seconds will time out the test and return the refrigerator to the normal cooling mode.

FZ DisplayFF DisplayModeComments
01Showroom ModeWhen activated, a tone will sound briefly and the display will flash 1 time. The cooling system stops operation. All HMI functions will operate normally.
02Display Combined HMI Software VersionTemperature to main controls communications test. A coded software version is displayed. Dispenser model will show two numbers. Internal display model will test for Pass/Fail. Should show "P". If the format is violated, the display will read "99".
03Display Main Control Software VersionTemperature to dispenser communications test. A coded software version is displayed. Dispenser model will show two numbers. Internal display model will show "F" (no dispenser board). If the format is violated, the display will read "99".
04Combined HMI to Main communicationsDispenser to main controls communications test. Dispenser model will test for Pass/Fail. Should show "P". Internal display will show "F" (no dispenser board).
06HMI Self TestIlluminates all LEDs and numerical segments. FF and FZ displays will initially display "88". Pressing temperature pads will change initial display. Remaining pads pressed will toggle the LED associated with that pad. Filter pad repeatedly pressed will toggle red, green, and amber LEDs. To exit HMI Self Test, press and hold both FF temperature pads simultaneously for 3 seconds, then release.
07Sensor Self TestChecks each thermistor in order and displays "P" for pass, "0" for open circuit, or "S" for shorted circuit.
10Open DamperDamper will open, pause briefly, and then close.
11Fan Speed TestCycles through each fan for 5 seconds.
12100% Run TimeThis mode runs the sealed system 100% of the time. These tests will automatically time out after 1 hour of run time. A refrigerator reset may exit this mode.
13Enter Pre-chillThis places the freezer in pre-chill mode essentially issuing a "Force Prechill" command to the main control. It will return to normal operation on its own. This command will be ignored if the refrigerator is set to OFF/Standby mode.
14Toggle the State of DefrostEach time any button on the temperature board other than four temperature adjust buttons is pressed, the status of the FZ defrost heater will toggle.
15Refrigerator ResetCauses a soft reset to occur at both the Combined HMI and the Main board.
16Test Mode ExitCauses a soft reset to occur at the Combined HMI board. Note: This will not terminate test modes that the main board is maintaining as a result of the service diagnostics mode. To terminate test modes, Refrigerator Reset should be used.
17Degree C/FInternal display model only. Used to set the temperature unit of measure. The current mode is displayed on the FF display ("C" of "F"). Use either of the FF slew keys to adjust the mode. Press any key other than the FF slew keys to set the unit of measure to the displayed selection.