PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0°
CONTROL SETTING
Type A with Run / Start Capacitor |
65°F (18°C) Ambient |
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90°F (32°C) Ambient |
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Operating Time |
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90 to 100% |
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100% |
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Freezer Temperature |
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-5° to 2°F |
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-1° to 3°F |
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(-20° to -17°C) |
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(-18° to -16°C) |
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Refrigerator Temperature |
34° to 39°F |
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34° to 39°F |
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(1° to 4°C) |
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(1° to 4°C) |
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Low Side Pressure |
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-2 to 6 psig |
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-2 to 6 psig |
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(-14 to 41 kPa) |
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(-14 to 41 kPa) |
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High Side Pressure |
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85 to 105 psig |
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120 to 135 psig |
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(last 1/3 cycle) |
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(586 to 724 kPa) |
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(827 to 931 kPa) |
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Wattage (last 1/3 cycle) |
30 to 50 |
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50 to 70 |
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Amps (running) |
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.4 to .8 |
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.7 to .9 |
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Base Voltage |
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115 vac (127 vac max) |
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DEFROST SPECIFICATIONS |
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Thermal Cutout |
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Heater |
Defrost Thermistor |
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Termination |
Cabinet Size: |
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Cut-in |
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Cut-out |
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Watts |
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Ohms |
Cut-out |
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27’ & 28’ SD, |
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Freezer |
110°F |
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135°F |
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500 |
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26.5 |
48°F |
22’ CD |
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(43.3°C) |
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(57.2°C) |
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(8°C) |
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Fresh Food |
110°F |
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135°F |
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70 |
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188.9 |
68°F |
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Ice Maker |
(43.3°C) |
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(57.2°C) |
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(20°C) |
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Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time. |
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CONDENSER FAN MOTOR |
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Watts |
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RPM |
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Amps |
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3.1 |
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1100 CW |
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0.03 Running |
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Opposite Shaft |
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FREEZER ICE MAKER SPECIFICATIONS |
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Electrical |
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115 vac (127 vac max) |
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Thermostat |
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Opens at 48°F ( 9°C), Closes at 15° F ( -9°C) |
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Heater Voltage |
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115 vac |
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LINE |
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POWER |
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NEUTRAL |
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ICE MAKER |
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BLK |
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BRN |
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.LT |
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MAKER ICE |
BLUE |
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P-3 |
THERMAL |
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CUT-OUT |
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MOTOR |
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BLK |
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RED |
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HOLD |
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ICE MAKER |
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SWITCH NO |
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LT. BLUE |
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P-4 |
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RED |
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THERMOSTAT |
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WATER |
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NC |
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C |
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NO |
RED |
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BLK |
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BLU |
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NC |
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VALVE |
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C |
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MOLD HEATER |
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SHUTOFF |
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165 WATTS |
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NO |
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SWITCH |
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GRN / YEL |
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NC |
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YELLOW |
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P-1 |
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C |
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P-2 |
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MOLD |
MOUNTING |
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WATER FILL |
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PLATE |
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SWITCH |
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ICE MAKER |
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CAUTION
Allelectricalpartsandwiringmustbeshieldedfromtorchflame.DONOTallowtorchtotouchinsulation; it will char at 200°F and flash ignite (burn) at 500°F. Excessive heat will distort the plastic liner.
FREEZER ICE MAKER INFORMATION
(Where Applicable)
Test Cycling: Remove cover by inserting screwdriver in notch at bottom and prying cover from housing. Use screwdriver to rotate motor gear counterclockwise until holding switch circuit is completed. All components of ice maker should function to complete the cycle.
Water Fill Volume: The water fill adjustment screw will change the fill time. One full turn is equal to 20cc (.68 oz.). The correct fill is 102 to 130cc (3.4 to 4.3 oz.). When a water valve is replaced, the fill volume must be checked.
Water Fill |
Adjustment |
Motor |
Gear |
T |
U |
R |
N Mounting |
Plate |
Screws |
Mounting |
Plate |
Screw |
Timing |
Gear |
SERVICE DATA SHEET
A06589001
ICE & WATER - AUTOMATIC DEFROST
BOTTOM FREEZER - R134a
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
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ERROR CODES |
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SPECIAL MODES |
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Display |
Interpretation |
Mode |
Display |
Activate |
Deactivate |
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FZ |
FF |
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FZ |
FF |
(press for up to 10 sec. simultaneously) |
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-- |
OP |
Open FF |
Manual Defrost |
d |
F |
+ and - |
Same to deactivate |
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Cavity Thermistor |
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OP |
-- |
Open FZ |
Demo / Showroom |
77 |
77 |
^ and - |
Unplug to deactivate |
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Cavity Thermistor |
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SH |
Shorted FF |
Sabbath |
Sb |
Sb |
v and + |
Same to deactivate |
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Cavity Thermistor |
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SH |
-- |
Shorted FZ |
System Diagnostic |
No FF or FZ display, |
^ and v |
Press and hold + |
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Cavity Thermistor |
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all UI LEDs on |
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to deactivate |
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CF |
UI to Main Board |
Current Air Temps |
FZ Temp |
FF Temp |
v and + and |
Automatically |
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communication |
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Water |
after 10 sec |
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failure; on start up |
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SY |
CE |
UI to Main Board |
FFIM Diagnostic |
Numerical display of |
^ and + |
Press and hold + |
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communication |
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first test |
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to deactivate |
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error; after a period |
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in operation |
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SY |
EF |
Freezer Evaporator |
Notes: |
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Fan Failure |
•Always check for pin back-outs, pinched or damaged wires before replacing components. |
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•Determine whether failure is caused by the component, main control board or wiring. |
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SP |
Ice Chute Door is |
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Contact TID before replacing main control board. |
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open; check for |
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•Refer to Service Manual for additional information. |
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obstruction |
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FRESH FOOD ICE MAKER DIAGNOSTIC MODE
Activate: Press ^ and + temperature pads for up to 10 sec. simultaneously.
Press + or - to move forward or backward through tests.
Deactivate: Press + for up to 10 sec. FFIM Diagnostic Mode will automatically deactivate after 5 min. of inactivity.
NOTE: Silence alarm.
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Test |
To activate test |
Passing Result |
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52C |
Ice Maker Thermistor |
Activates |
FZ display shows temperature sensed by Ice Maker Thermistor. |
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automatically |
“OP” if open; “SH” if short |
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55C |
Water Valve |
Press set |
Remove ice tray to collect water into a measuring container to measure water |
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fill. If collecting water into ice tray, first perform test 63C to empty ice tray. |
57C |
Evaporator Fan (FFIM) |
Press set |
“On” on FZ display when fan activated, “OFF” when deactivated. |
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Ice Level Sensor |
Activates |
Remove ice bucket. |
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automatically |
Allow bail arm to drop freely. Pass if no alarm when tray returns to “home” position. |
58C |
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Hold bail arm up. Pass if alarm sounds when tray returns to “home” position. |
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This test runs continuously until another test is selected. |
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63C |
Twist Tray |
Press set |
Remove ice bucket. |
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FZ display shows “1” and “GOOD”. |
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FRESH FOOD ICE MAKER FILL TIME ADJUSTMENT MODE
NOTE: First consider water filter condition before adjusting fill time.
Activate: Press and hold the Water and Crush pads for up to 10 seconds.
Press + or - to adjust between the 3 fill settings.
Deactivate: Exits automatically after 10 seconds, or press any button other than + or -.
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Display |
Description |
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FZ |
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FF |
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− |
Min Fill Time (default) |
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IC |
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= |
Mid Fill Time |
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= |
Max Fill Time |
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SYSTEM DIAGNOSTIC MODE |
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Activate: |
Press ^ and v for up to 10 sec. simultaneously. Press + to advance through tests. |
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Deactivate: |
Press + for up to 10 sec. Diagnostic Mode will automatically deactivate after 5 min. of inactivity. |
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Note: Silence alarm. |
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• Tests marked with “*” may |
not be applicable to this unit and will not be displayed in System Diagnostic Mode. |
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• Tests displayed in diagnostic mode but not described below are for internal purposes only; advance through. |
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• View UI display for “on,” “off,” “CL,” “OP,” “SH,” “LO,” “HI” or numerical results of tests. |
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• Listen for operating sounds; feel for heat or air flow as appropriate to determine results of tests. |
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Test |
To activate test: |
Passing result |
-- |
First Screen |
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All LEDs on UI illuminated, except digit displays. |
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Second Screen |
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All segments of UI digit displays illuminated. |
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Third Screen |
-- |
Blank UI display, no LEDs illuminated. |
28 |
Dispenser Paddle |
Press disp. paddle |
“On” on UI when depressed; “off” when released |
46 |
Humidity Sensor |
Activates automatically |
“OP” if open, “SH” if short. AC Heater System: Displays %RH. DC Heater |
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System: “HI” - heater should be on. “Lo” - heater should be off. %RH is |
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displayed when humidity is between “Lo” and “HI” values; heater could |
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be on or off. |
47 |
Dispenser Pocket Heater |
Press set |
Heater on when “on’ off when “off”. |
2 |
Freezer |
Press set |
Freezer defrost heater on when “on”; off when “off”. Evaporator thermis- |
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Defrost Heater |
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tor temperature is flashed. Watch for temp increase with the heater on. It |
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may take a few minutes for the evaporator to heat up. |
8 |
Water Valve |
Press set |
FF door must be closed. Be prepared to collect water at dispenser. |
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(Dispenser) |
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Water dispenses when “on”; stops when “off” |
10 |
Auger Motor |
Press set |
FF door must be closed. Motor running when “on”; motor stopped when “off” |
11 |
Cube/Crush Solenoid |
Press set |
FF door must be closed. Do not leave solenoid in activated state. |
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Solenoid activated when “on”; deactivated when “off”. |
12 |
Condenser Fan |
Press set |
Fan running when “on”; stopped when “off” |
43 |
Mullion Anticonden- |
Press set |
Flip mullion heater on when “on”; off when “off” |
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sation Heater |
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38 |
VCC Compressor |
Press set |
Compressor running when “on”; off when “off” |
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FF Lights |
Press set |
FF lights on when “on”; off when “off” |
15 |
Freezer |
Press set |
Press to toggle between “off”, “LO” and “HI”. A current sensor reading is |
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Evaporator Fan |
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flashed (units are not mA). OFF reading should be around 2. “LO” speed |
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reading should settle down to around 9. “HI” speed reading should settle |
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down above 40. |
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FZ Lights |
Press set |
FZ lights on when “on”, off when “off” |
22 |
Damper |
Press set |
Perform test 15 and set fan to “HI”. Then check for air flow when open |
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“OP”; and no air leaks when closed “CL” |
36 |
Ice Chute Door |
Depress ice chute door |
“OP” on UI when manually opened; “CL” when closed . Or using “power |
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or press set |
on-off”, motor drive door open “OP” or closed “CL” |
23 |
FF Door |
Open/Close FF door |
“CL” on UI when door closed; “OP” when open |
24 |
FZ Door |
Open/Close FZ door |
“CL” on UI when door closed; “OP” when open |
26 |
Ice Maker |
Activates automatically |
Heater is turned on automatically. The ice maker evaporator thermistor |
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Defrost Heater |
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temperature is flashed. Watch for temp increase with the heater on. It |
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may take a few minutes for the evaporator to heat up. |
29 |
FF Thermistor |
Activates automatically |
UI shows temperature sensed by FF thermistor; pass if within 10°F of tempera- |
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ture measured with gauge at FF thermistor location. “OP” if open; “SH” if short |
30 |
FZ Thermistor |
Activates automatically |
UI shows temperature sensed by FZ thermistor; pass if within 10°F of temperature |
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measured with gauge at FZ thermistor location.“OP” if open; “SH” if short |
33 |
Ambient Thermistor |
Activates automatically |
UI shows temperature sensed at main board; pass if within +20°F/-10°F of tem- |
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@ Main Board |
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perature measured with gauge at main board location. “OP” if open; “SH” if short |
34 |
Ambient Thermistor |
Activates automatically |
UI shows temperature sensed at UI; Pass if within +20˚F/-10˚F of tem- |
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@ UI |
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perature measure with gauge at UI location. “OP” if open; “SH” if short. |
39 |
Freezer Evaporator |
Activates automatically |
UI shows temperature sensed by freezer evaporator thermistor; pass if |
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Thermistor |
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within 10°F of temperature measured with gauge at evaporator thermistor |
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location.“OP” if open; “SH” if short |
45 |
Ice Maker Mold |
Activates automatically |
UI shows temperature sensed at ice maker; pass if within +20°F/-10°F of tem- |
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Thermistor |
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perature measured with gauge at ice maker mold. “OP” if open; “SH” if short |
68 |
Ice Maker |
Activates automatically |
UI shows temperature sensed by evaporator thermistor; pass if within |
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Evaporator Thermistor |
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10°F of temperature measured with gauge at evaporator thermistor loca- |
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tion. “OP¯” if open; “SH¯” if short |
0- |
Firmware |
Press set |
Displays digit sequence; record |
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Parameters |
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1- |
Main Board |
Press set |
Displays digit sequence; record |
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Firmware |
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3- |
UI Firmware |
Press set |
Displays digit sequence; record |
IMPORTANT SAFETY NOTE
The information provided herein is designed to assist qualified repair personnel only. Untrained persons should not attempt to make repairs due to the possibility of electrical shock. Disconnect power cord before servicing this appliance.
IMPORTANT
If any green grounding wires are removed during servicing, they must be returned to their original position and properly secured.
VCC COMPRESSOR MOTOR RESISTANCE CHECK
Check resistance between terminals 1 and 2, 2 and 3, 3 and 1.
If all resistances are equal, compressor is operative.
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