The T30IB905SP is the 905-generation 30-inch bottom freezer, on Thermador’s Star-K list and supported by a Thermador service page. For kitchens that cannot fit 36 inches, it keeps the single-door fresh-food compartment over a freezer drawer in a 30-inch panel-ready cabinet.
A narrow bottom freezer has a small drawer, so frost from a torn corner gasket builds up quickly and cuts into space. A door alarm with the door closed usually means the panel is catching or the door switch is not being pressed, and both can be checked without touching the refrigeration system.
Key Features
- 30-inch panel-ready built-in bottom-freezer refrigerator
- Star-K certified Sabbath mode
- Freedom hinge for flush custom panels
- Replaced the 800-generation T30IB800SP in this width
Most Common Issues on This Model
Fresh-food side warm while the freezer is cold
Freezer drawer gasket tearing at a corner
Ice maker slow after the filter date passed
Door alarm sounding with the door closed

