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Error code reference
U-Line Ice Maker Error Code Temp Lo 12H+
Zone temperature is more than 10°F under set point for over 12 hours.
SourceU-Line Modular 3000 Series Ice Maker - Service Manualp. 10, 26
Diagnostic procedure
The full Temp Lo 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
Check compressor, evaporator fan and related relays and DC outputs.
SourceU-Line Modular 3000 Series Ice Maker - Service Manualp. 10, 26
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
3 manuals in the MyPros+ library document this code for U-Line ice maker.
Models covered by the manuals that document this code
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