Model overview
Similar ranges can look nearly identical, so the exact model number matters for this La Cornue range. The Château 120 WD range is listed at 47 1/4 inches, and the WD suffix is the detail that confirms which oven and burner layout a technician should expect. When the oven will not reach or hold temperature, that number guides the check. A burner that will not ignite or keeps clicking, along with uneven baking or broiling, belongs in the same note. Convection fan or oven light trouble is also worth listing. Homeowners in Los Angeles and Orange County should copy the full model name from the rating label and place it at the top of the booking form, followed by the symptom.
Château 120 WD range is a La Cornue 47 1/4" range. The model number is printed on the rating label, usually on the frame behind the storage or warming drawer, or around the oven door opening; match it letter for letter before booking, because a single letter can change parts.