The CUPsl 2721 Comfort matches the CUP 2721 in cabinet size and manual-defrost format, another undercounter combination unit under its own designation.
A lingering demo toggle and a door-closed alert misfiring are the two complaints specific to this model.
Key Features
- Built-in undercounter combination refrigerator-freezer
- Comfort-tier electronic temperature control
- Standard Liebherr error code diagnostic display
Most Common Issues on This Model
01
DEMO mode left switched on from setup or a showroom display, leaving the panel lit with no active cooling
02
A door alarm or PLEASE CLOSE DOOR message sounding despite the door being shut, usually a seal or door-switch issue rather than a cooling problem
03
Ventilation clearance beneath the counter restricting airflow and straining the compressor over the long run