Error code reference

Norcold Refrigerator Error Code L1 oP

High temperature limit switch is open or disconnected: switch opens when cooling system boiler temperature exceeds 378°F (192.2°C).

SourceNorcold Refrigerator - Service Manual: 2117 Series Gas/Electricp. 22

Norcold codes Norcold refrigerator codes

Diagnostic procedure

The full L1 oP 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

First diagnostic step

Make sure refrigerator is operating within level requirements; replace/reset the high temperature limit switch and troubleshoot root cause.

SourceNorcold Refrigerator - Service Manual: 2117 Series Gas/Electricp. 22

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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

2 manuals in the MyPros+ library document this code for Norcold refrigerator.

Models covered by the manuals that document this code

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The full L1 oP procedure

Where this code is documented

Models covered by the manuals that document this code

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