
The KPesf 3620 Comfort is another freestanding all-refrigerator cabinet on Liebherr’s Comfort-tier control, sized alongside the KP-series models but carrying its own model designation.
An nA power-interruption marker and a specific F-prefixed code are the two things we check for on this model before anything else — both are read directly off the display rather than assumed from how the cabinet feels.
Key Features
- Freestanding all-refrigerator cabinet
- Comfort-tier electronic temperature control
- Standard Liebherr error code diagnostic display
Most Common Issues on This Model
An nA or power-failure symbol on the display after a power cut, recording that the cabinet warmed above its set point while the power was out
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
