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Model reference

U-Line 3036WCWCS

Freezer

1 document12 error codes6 service modes

Available documentation

Service Manual

  • User Guide & Service Manual61 pg
    Covers this model
MyPros+ Max

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  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
  • Verified part numbers when replacement is needed
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Error codes (12)

CodeMeaning
(L) (R) Door Open 5MLeft or right door switch open for more than 5 minutes.(L) (R) Evap T OpenLeft or right evaporator thermistor circuit open.(L) (R) Evap T ShortLeft or right evaporator thermistor circuit shorted.(L) (R) Temp Hi 12H+Left or right zone temperature +10°F (+5°C) over set point for over 12 hours.(L) (R) Temp Hi 6H+Left or right zone temperature +10°F (+5°C) over set point for over 6 hours.(L) (R) Temp Lo 12H+Left or right zone temperature -10°F (-5°C) under set point for over 12 hours.(L) (R) Temp Lo 6H+Left or right zone temperature -10°F (-5°C) under set point for over 6 hours.(L) (R) Zone T OpenLeft or right zone thermistor circuit open.(L) (R) Zone T ShortLeft or right zone thermistor circuit shorted.Amb Thrm OpenAmbient thermistor circuit open.Amb Thrm ShortAmbient thermistor circuit shorted.No CommUnit lost communication to the display.

Service modes (6)

  • Factory Default RestoreFrom Service Menu, press DOWN to select 'Factory Default', press SELECT, press DOWN to select…
  • Relay ToggleFrom Service Menu, press DOWN to select 'Relay Toggle', then press SELECT.
  • Sabbath Mode1
  • Self TestFrom Service Menu, press DOWN to select 'Self Test', then press SELECT.
  • Service MenuPress and hold both UP and DOWN arrows simultaneously for 5 seconds.
  • Showroom ModeFrom Service Menu, press DOWN to select 'Showroom Mode', press SELECT, press SELECT on 'Off', press…

Full entry steps, exit procedures, and test sequences are available in Max.

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