SubZero Refrigerator Freezer Error Code 50 – How to fix? by SubZeroRepairService.us
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HOW TO USE THE ERROR CODE TROUBLESHOOTING OVERVIEW
Blunder Codes recommend problems subscribed by particular components. If blunder codes are subscribed, they will absolutely appear prior to temperature level readings while in Diagnostic Setting.
BEAR IN MIND: If Error Codes appear with a blinking “SOLUTION” annunciator before starting Diagnostic Mode, the system experienced excessive compressor run problem that could or might not be related to the Blunder Codes displayed
To start Diagnostic Setup, press and likewise hold either COLDER technique, afterwards press the POWER trick, after that release both secrets. Presently, check to see if Error Codes are present, making sure to toggle with all mistake as well as temperature level analyses by pressing either COLDER vital or either WARMER key. (See Mistake Code Table Below).
If Error Codes show up during Diagnostic Setting, abide by the Mistake Code Troubleshooting Overview on the sticking to web page. The left column of the troubleshooting guide details the mistake codes. The info in the appropriate column clarifies what examinations to carry out and/or what activity to require to take care of the mistake.
NOTE: If mistake codes are observed in analysis mode, a non-flashing SOLUTION annunciator will certainly show up on the LCD when Diagnostic Mode finishes, recommending mistake codes are still saved. Mistake Codes have to be eliminated from the digital control memory by hand. To remove the non-flashing SERVICE annunciator as well as likewise the mistake codes, the difficulty has to be remedied as well as the device needs to get on, after that:.
On a variation UC-24C: Press the Refrigerator Fridge Freezer WARMER and also COLDER keys for fifteen (15) secs.
On a design UC-24B, UC-24R, or UC-24RO: Press the Fridge WARMER as well as COLDER tricks 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 50 | Freezer and/or Refrigerator Compressor is Running Excessively | This may mean that the condenser needs to be cleaned. If there are pets in the home, the condenser may need to be cleaned more often. |
Error Code 50
A. If “EE” for fridge area was revealed in addition to “SERVICE” flashing, examine the following:.
Thermistor electrical links and also continuity from thermistor to J5 on control board. Reconnect/ repairing.
Resistance of thermistor– 30,000 to 33,000 ohms at 32 ° F( 0 ° C). Change if malfunctioning. B. If “EE” for refrigerator area was ABSENT, issue is persisting thermistor error:.
Door not shutting properly. Proper door closing trouble.
Inspect light button, circuitry & electrical links. Repairing electrical circuitry/ links or alter button.
Examine thermistor electrical links as well as link 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 faulty.
C. If “EC 05” in addition to “OPTION” were blinking prior to launching analysis setting, tool additionally experienced extreme compressor run trouble that might or could not be related to the “05” Mistake Code. See Blunder Code 50 Test/Actions.
