A — Model CornuChef Professional Rangetop
La Cornue CornuChef Professional Rangetop
La Cornue CornuChef commercial-leaning professional gas rangetop.
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Schedule La Cornue
appliance repair
Certified technicians in all 50 US states. Average response within 24 hours.
- Certified La Cornue specialists
- Genuine OEM parts
- 30-day labor warranty
- Upfront flat-rate pricing
B — Specifications
CornuChef Professional Rangetop technical specifications.
La Cornue CornuChef commercial-leaning professional gas rangetop.
Width
Modular professional rangetop
Collection
CornuChef
Fuel
Gas
Rangetop
High-output brass gas burners with optional French top
BTU
Front burners ~17,000 BTU, rear burners ~7,500 BTU (natural gas; LP conversion available)
Controls
Heavy-duty mechanical valves
Finishes
Stainless and enamel, professional trim
D — Error codes
Range Top error codes.
All range top codes →Hob Marks
Range-top surface discoloring from heat and use
Valve Leak
Range-top gas valve stiff or leaking — service required
Clicking
Range-top spark module clicking continuously
Loose Knobs
Range-top control knobs loose or worn on their shafts
Rotisserie
Flamberge gas rotisserie module — motor or gas fault
Yellow Flame
Range-top burner flames yellow — air-mix/combustion issue
E — Knowledge base
Range Top guides & troubleshooting.
All guides →F — Related models
Other La Cornue range top models.
All range top models →
Château Flamberge Module
La Cornue Château Flamberge Module — Gas rotisserie (Flamberge) cooking module.
Château Gas Burner Rangetop
La Cornue Château Gas Burner Rangetop — Brass "flammes" gas burners cooking module.
Château Induction Rangetop
La Cornue Château Induction Rangetop — Ceramic-glass induction cooking module.
Don't see your model? We service every La Cornue range top — current production, discontinued, and legacy units. Schedule service or call us for any La Cornue model.
F — Get started
Need repair for your
La Cornue CornuChef Professional Rangetop?
Certified technicians, genuine La Cornue parts, 30-day labor warranty. All 50 US states.