The CTNes 4753 Premium NoFrost adds automatic-defrost NoFrost to a freestanding combination cabinet on Premium-tier control, without a BioFresh compartment.
A specific F-prefixed code and a NoFrost cycle that’s stopped clearing frost on schedule are the two complaints specific to this model.
Key Features
- Freestanding combination refrigerator-freezer
- Premium-tier electronic temperature control
- NoFrost frost-free operation with automatic defrost cycling
Most Common Issues on This Model
01
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
02
NoFrost defrost cycle not clearing on schedule, leaving frost building up on interior surfaces