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Error code reference
U-Line Wine Storage Error Code (L) (R) Temp Hi 12H+
Left or right zone temperature +10°F (+5°C) over set point for over 12 hours.
SourceU-Line 3036BVWC - User Guide & Service Manual (Beverage Center)p. 41, 58, 61
Diagnostic procedure
The full (L) (R) Temp Hi 12H+ procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
If excessive frost is noted, inspect door and door gasket for proper seal and alignment. Inspect evaporator fan for proper operation. Inspect refrigeration system.
SourceU-Line 3024ZWC Wine Captain - User Guide & Service ManualTroubleshooting - Extended 5
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock (L) (R) Temp Hi 12H+ procedure $9.95
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Where this code is documented
2 manuals in the MyPros+ library document this code for U-Line wine storage.
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