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U-Line Service Manuals & Error Codes
144Service Manuals
127Error Codes
3Appliance Types
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Top Error Codes for U-Line
CodeTypeDescription
(L) (R) Door Open 5MFreezerLeft or right door switch open for more than 5 minutes.(L) (R) Evap T OpenFreezerLeft or right evaporator thermistor circuit open.(L) (R) Evap T ShortFreezerLeft or right evaporator thermistor circuit shorted.(L) (R) Temp Hi 12H+FreezerLeft or right zone temperature +10°F (+5°C) over set point for over 12 hours.(L) (R) Temp Hi 6H+FreezerLeft or right zone temperature +10°F (+5°C) over set point for over 6 hours.(L) (R) Temp Lo 12H+FreezerLeft or right zone temperature -10°F (-5°C) under set point for over 12 hours.(L) (R) Temp Lo 6H+FreezerLeft or right zone temperature -10°F (-5°C) under set point for over 6 hours.(L) (R) Zone T OpenFreezerLeft or right zone thermistor circuit open.(L) (R) Zone T ShortFreezerLeft or right zone thermistor circuit shorted.Amb Thrm OpenFreezerAmbient thermistor circuit open.Amb Thrm ShortFreezerAmbient thermistor circuit shorted.No CommFreezerUnit lost communication to the display.10Ice MakerDoor 2 open error (displayed as 10 on control).10EIce MakerError displayed on unit; typically related to door seal issue.11Ice MakerWater level (tray or reservoir) high — unit is not producing enough ice to...