Whirlpool Kitchen Aid KAR-19 Specifications download pdf (Page 16)

3-4

ELECTRICAL SYSTEM

The ice maker’s electrical system provides power for the refrigeration and water systems, and

controls the operation of each component.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 73 74

2007 DESIGN 1
15q & 18q AUTOMATIC 1
ICE MAKERS 1
GOALS AND OBJECTIVES 2
TABLE OF CONTENTS 3
ICE MAKER SAFETY 5
MODEL NUMBER 6
SERIAL NUMBER 6
Model & Serial 7
Number Location 7
SPECIFICATIONS 8
INSTALLATION INFORMATION 9
CONNECTING THE WATER LINE 10
CONNECTING THE DRAIN 11
Electrical Shock Hazard 12
Excessive Weight Hazard 12
THEORY OF OPERATION 13
WATER SYSTEM 14
ELECTRICAL SYSTEM 16
OPERATIONAL MODES 17
HARVEST MODE 18
CLEAN MODE 18
DIAGNOSTIC MODE 18
HOLIDAY MODE 19
COMPONENT ACCESS 21
Water Distributor 24
Water Hose 24
HOUSING COMPONENTS 25
& WATER LEVEL SENSOR 28
Condenser Fan Blade 31
REMOVING THE EVAPORATOR 32
Suction Line 35
Hot Gas 35
Valve Joint 35
Drier Filter Capillary Tube 35
2-Wire Connector 7mm Nut 37
Hot Gas Valve 37
Valve Tubing Joints 37
Hot Gas Valve Solenoid 37
Hot Gas Valve & Solenoid 37
REMOVING THE CONDENSER 38
REMOVING THE COMPRESSOR 39
(15˝ MODELS) 42
(18˝ MODELS) 43
REASSEMBLY NOTES: 46
COMPONENT TESTING 47
CUTTER GRID 48
DUAL TRANSFORMER 48
WATER RECIRCULATION PUMP 49
RESERVOIR DRAIN PUMP 49
CONDENSER FAN MOTOR 50
WATER LEVEL SENSOR 50
HOT GAS VALVE SOLENOID 51
MEASURED FILL WATER VALVE 51
COMPRESSOR, OVERLOAD 52
PROTECTOR, & RELAY 52
EFFECT ON ICE QUALITY 53
EFFECT ON ICE MAKER 53
TROUBLESHOOTING CHART 54
Service LED on some 56
DIAGNOSTIC FLOW CHARTS FOR 57
ICE MAKER CONTROL BOARD 57
Harvest 61
Bin Not Full 61
Harvest 62
Bin Full 62
— NOTES — 66
MEASURED 67
FILL WATER 67
STRIP CIRCUITS 68
TECH TIPS 71
Scrub Front-To-Back 72
Add Remaining Cleaner 72
Cleaning Solution 72
PRODUCT SPECIFICATIONS 73
WARRANTY INFORMATION SOURCES 73

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Whirlpool Kitchen Aid KAR-19 Specifications Page 16

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