Liebherr HCB1590G Built-In BioFresh Repair

Owners of the HCB1590G picked it for fresh food: BioFresh drawers near 32°F with humidity control, a refrigerator section, and a NoFrost freezer in an integrated cabinet.
A built-in appliance wall hides the unit but not the food, so the first sign of trouble is something that spoils early or freezes at the back. Our first stop is the air path. We pull the drawer, look at the duct, spin the fan, and read the sensor. Next the gaskets, then the freezer. We always write the price before we order anything, and the repair has our 30-day workmanship warranty.
The panel stays protected during the whole visit, and the reveal is rechecked at the end. Our readings of the drawer, the main section and the freezer go into the written summary you keep.
Cold air from the evaporator reaches the section unevenly, or the sensor reads warm and the cycle runs too long. We test the sensor and the air path, and move items away from the vent.
We trust measurements over the display. If a thermometer disagrees, the sensor is the suspect, and we test it with a meter before replacing anything inside the cabinet.
Yes, twice a year. Remove them, wash the drawers and rails, and dry everything. Crumbs on the rails cause sticking, and a sticking drawer leaks cold air into the main section.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.