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La Cornue kitchen

La Cornue Château 120 Rangetop

47 1/4" rangetop — model notes, common issues and related La Cornue cooktop service.

Reviewed by Elena Voss · Last reviewed October 21, 2026

At a glance

Model overview

Cooktop service reference
Model number Château 120 cooktop
Appliance category Cooktop

A cooktop used every day takes more wear than most appliances in the kitchen, and the Château 120 cooktop from La Cornue is no exception. Burners get hot, controls get wiped, and igniters are asked to work each time a burner is lit. When a zone will not heat or the touch controls flicker and lock out, the pattern often shows up on the controls first. An error code on one zone is useful to report, since it points to a single area. Households in Los Angeles and Orange County that cook most days should give the booking form the Château 120 cooktop model, the affected zone, and the code if one appears.

Château 120 cooktop is a La Cornue 47 1/4" 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.

Known problems

Common issues for this model

Touch controls flicker or lock out

Igniter keeps clicking

Error code on one zone

Burner or zone will not heat

Diagnostics

Related error codes

Get it fixed

Recommended repair service

Helpful notes

Troubleshooting resources

Note which burner or zone fails and whether the others still work normally.

Model-information disclaimer. Confirm your exact model number and specifications with your appliance documentation before booking a repair. Model pages are for identification and compatibility reference.

FAQ

Frequently asked questions

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Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Los Angeles County and Orange County.
Response time Appointment timing depends on location, route capacity, appliance type, and parts needs.
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