Model overview
Hood repairs start with the model number, and the CornuFé 90 Hood from La Cornue is no exception. Copy the number exactly as it appears on the rating label, then list the fan and control behavior you have seen. A fan that runs on only one speed, a control that does not respond, or a light that stays dark each point to a different part of the unit. Weak suction can appear alongside them. Owners across Los Angeles and Orange County should also report the 35.4-inch width. In the booking form, give the exact model, the width, and the first symptom you noticed.
CornuFé 90 Hood is a La Cornue 35.4" hood. The model number is printed on the rating label, usually inside the hood behind the grease filters; match it letter for letter before booking, because a single letter can change parts.