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HOW TO USAGE THE ERROR CODE TROUBLESHOOTING GUIDE
Mistake Codes suggest troubles subscribed by certain components. If blunder codes are signed up, they will certainly turn up before temperature readings while in Diagnostic Setting.
REMEMBER: If Mistake Codes appear with a blinking “OPTION” annunciator before launching Diagnostic Setting, the system experienced extreme compressor run condition that could or could not be connected to the Error Codes showed
To start Diagnostic Setting, press and also hold either COOLER trick, afterwards push the POWER trick, after that launch both keys. Currently, check to see if Blunder Codes are present, ensuring to toggle with all error and temperature level readings by pushing either COLDER vital or either WARMER secret. (See Mistake Code Table Below).
If Blunder Codes show up during Diagnostic Setting, abide by the Blunder Code Troubleshooting Overview on the adhering to web page. The left column of the troubleshooting overview details the error codes. The information in the ideal column clarifies what tests to perform and/or what activity to need to manage the error.
KEEP IN MIND: If blunder codes are observed in diagnostic setting, a non-flashing SOLUTION annunciator will definitely appear on the LCD when Diagnostic Mode ends, recommending blunder codes are still saved. Blunder Codes need to be eliminated from the electronic control memory by hand. To remove the non-flashing SOLUTION annunciator as well as also the mistake codes, the difficulty needs to be fixed along with the system has to be ON, afterwards:.
On a variation UC-24C: Press the Refrigerator Freezer WARMER and COLDER keys for fifteen (15) seconds.
On a style UC-24B, UC-24R, or UC-24RO: Press the Fridge WARMER and also COLDER keys for fifteen (15) seconds.
Error Code Table
| CODE | INDICATION |
| 05 | Refrig. cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 06 | Refrig. evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 07 | Freezer cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 08 | Freezer evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s |
| 20 | Defrost under-heat with no voltage feedback through Gray/White wire at defrost start |
| 21 | Defrost overheat |
| 22 | No voltage feedback through Gray/White wire at defrost start |
| 23 | Defrost overheat with no voltage feedback through Gray/White wire at defrost start |
| 24 | Defrost under-heat |
| 30 | N/A |
| 40 | Excessive Freezer Compressor Run |
| 50 | Excessive Refrigerator Compressor Run |
| Error Code | CAUSE | SOLUTION |
| Error Code 13 | The refrigerator is too warm and/or the upper cabinet has been open too long | You will receive this error if your refrigerator’s upper cabinet has been open too long or if the upper cabinet is too warm. To resolve the error, disconnect the power from the unit at the circuit breaker. Leave the power off for at least one minute. Turn the power back on and keep the refrigerator door closed until the unit has reached optimal temperature. |
Error Code 13
A. If “EE” for refrigerator location was shown along with “SOLUTION” blinking, examine the following:.
Thermistor electrical links as well as connection from thermistor to J5 on control board. Reconnect/ dealing with.
Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Replace if malfunctioning. B. If “EE” for refrigerator area was NOT presented, concern is reoccuring thermistor error:.
Door not shutting suitably. Appropriate door closing issue.
Check light switch, electrical wiring & electric web links. Taking care of electric circuitry/ links or alter button.
Analyze thermistor electric connections and also connection at J5 on control board. Reconnect/ repair service.
Take a look at resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Change if defective.
C. If “EC 05” in addition to “OPTION” were blinking prior to initiating evaluation setting, tool also experienced extreme compressor run problem that might or might not be related to the “05” Blunder Code. See Mistake Code 50 Test/Actions.