Model overview
People who buy a compact cooktop such as the Château 75 cooktop from La Cornue often cook for a small household or use it beside a larger range. That routine means fewer hours of use but steady wear on the same zones each day. A zone that will not heat, a code on one burner, or an igniter that keeps clicking are typical reports from that group. Touch controls that flicker are worth noting too. Residents of Los Angeles and Orange County should list the model, the affected zone, and any code shown in the booking form, along with the 29 1/2 inch width from the label.
Château 75 cooktop is a La Cornue 29 1/2" rangetop. The model number is printed on the rating label, usually on the underside of the unit; many owners also have it on the warranty card or installation papers; match it letter for letter before booking, because a single letter can change parts.