Among Thermador’s Masterpiece double wall ovens, the ME302YP (30 inches wide) has 4.6 cu ft in each cavity, a gray glass door finish and a white LED touch control. Together the ovens draw 8,500W from a 240/208V, 40A circuit. The two are intentionally unequal: the upper oven provides 11 heating modes while the lower one offers only Bake, Broil, Roast, Warm and Sabbath, 5 in all.
Thermador documents that difference as a design choice, so a homeowner remarking that the lower oven has fewer settings is describing a working appliance. Neither cavity has a meat probe.
For repairs, the lower oven’s short list of modes means fewer heating elements to test, although its wiring is shared with the upper oven. If Bake disappears downstairs, the cause is quick to isolate. Upstairs, where True Convection lives, we watch the fan and elements, then SoftClose hinge fatigue and Home Connect dropouts.
It was built that way. Thermador's spec sheet gives the upper cavity 11 heating modes and the lower only 5: Bake, Broil, Roast, Warm and Sabbath, so nothing is broken.
No. Both cavities show 'Sensors: Not Applicable' in Thermador's listing, so this model has no probe at all. Use a separate thermometer for roasts and keep an eye on the display.
Note any display message and leave the lower oven off. A bake loss there often traces to its element or the shared wiring, which we can test quickly because the lower oven is simple.
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