Amana Bottom Mount Refrigerator service manual Temperature Control Operation

Page 27

Electronic Functional Description

Freezer Temp Pad

1.Activate freezer mode by pressing Freezer Temp pad. Freezer indicator light will glow. Freezer temperature will be displayed. Factory setting

is “5” .

2.Activate temperature setting area of display by pressing Freezer Temp pad.

Ref Temp Pad

1.Activate refrigerator mode by pressing Ref Temp pad. Refrigerator indicator light will glow. Refrigerator set temperature will be displayed. Factory setting is “5”.

2.Activate temperature setting area of display by pressing Ref Temp pad.

Vacation Pad

Vacation mode defrosts refrigerator less often during extended non-use periods. Refrigerator will automati- cally go into vacation mode during extended non-use periods. Vacation pad is a feature reminder. Pressing Vacation pad does not send refrigerator into vacation mode or cause light to glow.

Max Ref Pad

Activate max ref mode by pressing Max Ref pad. Max Ref indicator light will glow. Refrigerator temperature will go to level 9 (coldest) for 10 hours or until Max Ref pad is pressed again. To adjust Max Ref time see “Mode B Functions, Max Ref Run Time Duration Adjustment”.

Max Frz Pad

Activate Max Frz mode by pressing Max Frz pad. Max Frz indicator light will glow. Freezer temperature will go to level 9 (coldest) for 24 hours or until Max Frz pad is pressed. To adjust Max Frz time see “Mode B Functions, Max Frz Run Time Duration Adjustment”.

Alarm Off Pad

1.Deactivate high temperature and door open alarm by pressing Alarm Off pad.

2.Deactivate door open alarm by pressing Alarm Off pad for 3 seconds. Activate door open alarm by pressing Alarm Off pad for 3 seconds.

3.Deactivate flashing lights (power up alarm) after refrigerator is first plugged in or after power outage by pressing Alarm Off pad.

Display Off Pad

Deactivate temperature indication area of display by pressing Display Off pad.

Door Open Alarm

1.Door open alarm sounds and indicator light blinks if refrigerator or freezer door is open for more than 3 minutes. Deactivate door open alarm by pressing Alarm Off pad or by closing refrigerator or freezer door.

2.Door alarm delay can be adjusted.

High Temp Alarm

High temperature alarm sounds and indicator light glows if freezer temperature goes above 15°F (-9.5°C) for 2 hours or refrigerator temperature goes above 60°F (15.5°C) for 2 hours. Audio alarm stops if temperature falls below critical temperature and high temperature condition was activated.

Deactivate alarm by pressing Alarm Off pad.

Temperature Control Operation

For a temperature setting, outputs will be turned off/on based upon cutin/cutout temperatures, determined by resistance levels of freezer and refrigerator thermistors.

Refrigerator and Freezer Thermistor

Part # C8983701

Temp

Resistanc

Temp

Resistanc

°F

(°C)

Ohms

°F

 

Ohms

 

 

 

(°C)

 

 

 

 

 

 

 

 

-20

 

495600

36

(2)

87510

(-29)

 

 

 

 

 

 

 

 

 

 

-15

 

418200

38

(3)

82740

(-26)

 

 

 

 

 

 

 

 

 

 

-9

 

354000

39

(4)

78300

(-23)

 

 

 

 

 

 

 

 

 

 

-6

 

300600

43

(6)

74100

(-21)

 

 

 

 

 

 

 

 

 

 

-4

 

256200

45

(7)

70170

(-18)

 

 

 

 

 

 

 

 

 

5 (-15)

218850

46

(8)

66450

 

 

 

 

 

 

10

(-12)

187470

48

(9)

62970

 

 

 

 

 

 

16

(-9)

161040

50

 

59670

 

 

 

(10)

 

 

 

 

 

 

 

 

19

(-7)

138690

55

 

52290

 

 

 

(13)

 

 

 

 

 

 

 

 

25

(-4)

119760

61

 

45900

 

 

 

(16)

 

 

 

 

 

 

 

 

November 1996

27

RS1200001

Image 27
Contents Bottom Mount Refrigerators ServiceGrounding Information Safety and Electrical InformationSafety Symbols, Words, and Labels Electrical RequirementsContents Ice Maker Installation Instructions UncratingSecuring Installation Instructions Door Panel Installation Water ConnectionRefrigerator Door 3/4 Raised Panel Freezer Door 3/4 Raised Panel Door Stop AdjustmentHinge Adjustment Interior SetupSound Information Normal Operating SoundsFreezer and fresh food fan air rushes and whirs System Diagnosis Pressure and Relationship ChartRefrigerant Overcharge Symptoms Refrigerant Shortage SymptomsRestriction Symptoms Air in System Symptoms Low or High Ambient Temperature Installation SymptomsHeat Load Symptoms HFC134a Service Information Health, Safety, and HandlingComparison of CFC12 and HFC134a Properties Drier Replacement Service EquipmentRefrigerant Charge Replacement Service CompressorCompressor Testing Procedures Leak TestingHFC134a Service Information Refrigerant Flow Air Flow Machine Compartment Assembly Component Function and Testing April RS1200001 Rev.1 Switch Continuity Functions Test Dpst Component Function and Testing Electronic Functional Description Keyboard Functions Electronic Testing ModeTemperature Control Operation Accessing Program Mode Power Up ConditionEeprom Update in Control Memory Factory set freezer and refrigerator settingsMode a Functions Freezer or Refrigerator Temperature Mode B FunctionsOperation Exiting Program Mode Electronic Functional Description VAC Adaptive Defrost Circuitry CircuitryFreezer Compartment Refrigeration Cycle Circuitry Fresh Food Compartment Refrigeration Cycle CircuitryDoor Disassembly Procedures Cabinet Components Disassembly Procedures Refrigerator Thermistor Chefs Pantry AssemblyCondensate Drain Pan Shelf Support LaddersMachine Compartment Disassembly Procedures Power Disconnect Switch Showroom SwitchCondenser Typical External Sweat Pattern Problem Possible Cause Troubleshooting GuideTroubleshooting Guide Operation SpecificationsTesting Procedures Ice MakerDisassembly Procedures Water Fill Adjustment Accessing Control BoxEjector Blades or Stripper Thermostat Water ProblemsWiring Harness Temperature ProblemsWater Valve No or Low Ice Production Problem Action Ice Maker Troubleshooting ChartEjector Position Excessive Ice Production Ice Maker Wiring Diagram and Parts Layout B136CKR1 Introduction Recognize this symbol as a safety precautionParts List B136CKR1 and B136CKL1 Custom Handle KitDoor Panels with Hinge on Right Side and Extruded Handle Panel DimensionsRefrigerator, Freezer Door Panel with Custom Handle inches 780 892 Radius 563 780 892 Radius 563 Freezer Drawer ProceduresB136CKR1 and B136CKL1 Custom Handle Kit B136SPK1 ¼ Facia Front Enclosure Kit Panel minimum depth Minimum height Side.186 Location of Panel Brackets on Side PanelsB136SPK1 ¼ Facia Front Enclosure Kit Procedures Bottom cabinet Panel Extrusion B136SPK1 ¼ Facia Front Enclosure Kit B136SPK2 ¾ Side Panel Kit Panel Dimensions Side view 11.281 500 062 Front Bottom Panel Bracket Front Panel Bracket Bottom RS1200001 November Procedure B136SPK2 ¾ Side Panel Kit