Question about U-Line 75R Refrigerator
E3 is flashing on temp display
E3 stands for door open longer than 20 minutes, It may be bad door switch, door switch magnet misalign. You can test the door switch when you open and close the door, it should make a clicking sound, if not, you door switch either is bad or misalign.
Posted on Mar 07, 2010
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Hello friend, thanks for your inquiry!
Based off the information you provided if your refrigerator is displaying an "E3" error code you could be seeing a problem within the main control board or thermistor. I would suggest a reset to your appliance, this can clear any false codes, and you can do this by unplugging your appliance for roughly ten minutes. I hope this is helpful. -Matt
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