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HOW TO USAGE THE ERROR CODE TROUBLESHOOTING GUIDE
Blunder Codes suggest troubles registered by particular elements. If mistake codes are signed up, they will absolutely show up prior to temperature analyses while in Diagnostic Setting.
KEEP IN MIND: If Error Codes appear with a blinking “SOLUTION” annunciator prior to initiating Diagnostic Mode, the system experienced too much compressor run problem that could or might not be connected to the Blunder Codes presented
To initiate Diagnostic Setup, press as well as additionally hold either COLDER trick, after that push the POWER key, after that release both tricks. Currently, evaluate to see if Mistake Codes are present, ensuring to toggle with all blunder as well as temperature level readings by pushing either COLDER essential or either WARMER key. (See Error Code Table Below).
If Error Codes turn up during Diagnostic Setting, comply with the Blunder Code Troubleshooting Guide on the sticking to website. The left column of the troubleshooting guide information the blunder codes. The details in the best column clarifies what tests to perform and/or what task to call for to manage the error.
NOTE: If mistake codes are observed in analysis setting, a non-flashing OPTION annunciator will definitely appear on the LCD when Diagnostic Setting finishes, recommending mistake codes are still saved. Error Codes must be gotten rid of from the digital control memory by hand. To get rid of the non-flashing SERVICE annunciator and additionally the error codes, the difficulty needs to be corrected along with the device needs to get on, after that:.
On a variation UC-24C: Press the Refrigerator Freezer WARMER and also COLDER secrets for fifteen (15) secs.
On a layout UC-24B, UC-24R, or UC-24RO: Press the Refrigerator WARMER and also COLDER secrets for fifteen (15) secs.
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 86 | Communications Failure | This error indicates a wiring issue between the compressor and the main control board. |
Error Code 86
A. If “EE” for fridge area was shown in addition to “SOLUTION” flashing, check the following:.
Thermistor electric web links and also connection from thermistor to J5 on control board. Reconnect/ repairing.
Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Replace if malfunctioning. B. If “EE” for refrigerator location was ABSENT, issue is persisting thermistor blunder:.
Door not closing appropriately. Suitable door closing problem.
Inspect light button, wiring & electric links. Dealing with electrical circuitry/ links or alter button.
Take a look at thermistor electrical connections and link at J5 on control board. Reconnect/ repair solution.
Examine resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F (0 ° C). Change if malfunctioning.
C. If “EC 05” as well as “SOLUTION” were blinking prior to initiating evaluation mode, gadget additionally experienced severe compressor run trouble that may or may not be related to the “05” Mistake Code. See Blunder Code 50 Test/Actions.