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HOW TO USAGE THE MISTAKE CODE TROUBLESHOOTING OVERVIEW
Mistake Codes suggest problems registered by certain elements. If mistake codes are signed up, they will appear before temperature level readings while in Diagnostic Mode.
KEEP IN MIND: If Error Codes appear with a blinking “SERVICE” annunciator prior to starting Diagnostic Mode, the device experienced too much compressor run problem that may or may not be connected with the Mistake Codes presented
To initiate Diagnostic Mode, press as well as hold either COLDER trick, then push the POWER key, after that release both keys. Now, examine to see if Error Codes exist, being sure to toggle with all mistake and temperature analyses by pressing either COLDER vital or either WARMER trick. (See Mistake Code Table Below).
If Mistake Codes show up throughout Diagnostic Setting, follow the Mistake Code Troubleshooting Overview on the complying with web page. The left column of the troubleshooting guide lists the error codes. The information in the best column clarifies what examinations to do and/or what action to require to deal with the error.
KEEP IN MIND: If error codes are observed in analysis mode, a non-flashing SOLUTION annunciator will certainly appear on the LCD when Diagnostic Setting finishes, indicating error codes are still stored. Error Codes must be removed from the digital control memory by hand. To get rid of the non-flashing SOLUTION annunciator and the mistake codes, the trouble needs to be fixed and also the unit must be ON, after that:.
- On a version UC-24C: Press the Freezer WARMER and also COLDER keys for fifteen (15) secs.
- On a version UC-24B, UC-24R, or UC-24RO: Press the Fridge WARMER as well as 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 05.
A. If “EE” for refrigerator area was displayed as well as “SOLUTION” blinking, inspect the following:.
- Thermistor electric connections and continuity from thermistor to J5 on control board. Reconnect/ repair.
- Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Change if malfunctioning. B. If “EE” for refrigerator compartment was NOT presented, problem is intermittent thermistor mistake:.
- Door not closing effectively. Proper door closing issue.
- Examine light button, wiring & electric connections. Repair wiring/ links or change button.
- Examine thermistor electrical connections as well as connection at J5 on control panel. Reconnect/ fixing.
- Check resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Change if faulty.
C. If “EC 05” and also “SOLUTION” were blinking prior to initiating analysis mode, system likewise experienced extreme compressor run problem that may or may not be related to the “05” Error Code. See Error Code 50 Test/Actions.