The TX 1021 Comfort is a freestanding freezer on Comfort-tier control, a distinct model line from the plain T-series and TP-series freezers.
A specific F-prefixed code and a defrost heater or timer not firing on schedule are the two complaints specific to this model.
Key Features
- Freestanding freezer
- Comfort-tier electronic temperature control
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
Defrost heater or timer not firing on schedule, letting frost build up faster than normal