Thermador T42BT122NS
On the Thermador site, the T42BT122NS is the successor to the older T42BT120NS and replaces it in the 41 1/4 inch bay. Since the published specs match the 120, a homeowner would find the same ice output, the same shelf count and the same footprint. The differences are inside the cabinet and in the part numbers.
We use the unit number to match gaskets and control boards, because parts for a successor model are not always interchangeable. Beyond that, the service pattern is familiar: check the seam, the freezer drawer seal, then the fans and sensors, then the ice and water system.
When a SuperFreeze cycle will not release, the sensor or the timer usually needs attention, and we test those before the control board. Our written price comes before any parts are ordered, and the work carries a 30-day warranty.
Not always. We match parts by the full model number and confirm fit before ordering. Matching by number avoids ordering a part that does not fit your control board or door.
A weak seal can let moist air reach the tube, or the heater may have failed. We inspect both and clear the ice. We also check the heater on the tube.
The footprint in the published specs is identical. Panel details are set by the installer, and we check them if a panel needs to come off.
Request a visit online in about a minute or phone our coordinators. Close-in neighborhoods often see a same-day slot; the outer counties usually get the next day across Houston.