
The GN 1923 Comfort NoFrost is a freestanding upright freezer that adds both automatic-defrost NoFrost and a SuperFrost boost to Liebherr’s Comfort-tier control — more capability than the plain G-series models.
A specific F-prefixed code and SuperFrost refusing to engage — or its symbol flashing a problem rather than confirming the boost is active — are the two complaints specific to this model.
Key Features
- Freestanding upright freezer with NoFrost
- Comfort-tier electronic temperature control
- NoFrost frost-free operation with automatic defrost cycling
- SuperFrost rapid-freeze boost function
Most Common Issues on This Model
Control panel showing an F-series error code — Liebherr documents the problem ranges but reserves the specific-digit meaning for a technician's own service lookup, so we read the exact code before opening anything
SuperFrost boost function not engaging, or the flashing SuperFrost symbol pointing to a problem rather than the function simply running
