A — Model Château 120 Vaulted Oven
La Cornue Château 120 Vaulted Oven
The sealed radiant "voûte" vaulted oven of the La Cornue Château 120.
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appliance repair
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- Certified La Cornue specialists
- Genuine OEM parts
- 30-day labor warranty
- Upfront flat-rate pricing
B — Specifications
Château 120 Vaulted Oven technical specifications.
The sealed radiant "voûte" vaulted oven of the La Cornue Château 120.
Width
47.2" (120 cm)
Collection
Château
Fuel
Gas and/or electric vaulted oven (per configuration)
Oven configuration
2 vaulted ovens (1 gas + 1 electric)
Controls
Mechanical/electronic thermostat; catalytic liners
Finishes
Enamel + trim metal to match the range
D — Error codes
Oven error codes.
All oven codes →U400
Connection/wiring fault reported by an electronic oven control
Pilot Fault
Gas safety valve closes despite a proven flame
Gas Odor
Smell of gas around the oven — treat as a safety priority
Slow Preheat
Oven takes far too long to preheat due to heat loss
Weak Flame
Gas oven burner flame is small or weak, reducing heat output
No Heat
Glow-bar igniter lights but the gas valve never opens
E — Knowledge base
Oven guides & troubleshooting.
All guides →F — Related models
Other La Cornue oven models.
All oven models →
Château 150 Vaulted Oven
The sealed radiant "voûte" vaulted oven of the La Cornue Château 150.
Château 165 Vaulted Oven
The sealed radiant "voûte" vaulted oven of the La Cornue Château 165.
Château 90 Vaulted Oven
The sealed radiant "voûte" vaulted oven of the La Cornue Château 90.
Don't see your model? We service every La Cornue oven — 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 Château 120 Vaulted Oven?
Certified technicians, genuine La Cornue parts, 30-day labor warranty. All 50 US states.