LG Range Burners Stuck on High in Coconut Creek, FL

Customer Complaint

The customer reported that two of the surface burners on their LG electric range were stuck on high and could not be regulated properly.

A burner that is stuck on high heat represents a significant operational safety issue and requires immediate electrical diagnosis to identify the shorted component.

Technician Inspection

The technician performed a diagnostic evaluation of the LG range (Model LREL6325F/00).

The inspection identified that the front-right burner and two outside infinite switches were faulty and required replacement to safely restore the appliance to normal operation.

Failure Analysis

Infinite Switch & Burner Failure

Infinite switches regulate the voltage sent to electric radiant surface burners. When an infinite switch fails, its internal contacts can fuse together. This results in the switch continuously sending maximum voltage to the burner element, causing it to run on high heat regardless of the dial setting.

🔧 Contacts inside the two outside infinite switches shorted/fused
⚠️ Front-right burner element failure identified alongside the switch issue

Repair Recommendation & Outcome

The technician recommended replacement of the identified components.

The customer paid the service fee and elected to consider whether to proceed with the recommended repair. The total quoted cost for the repair, including parts and labor, was $700.

No completed repair was documented during this service event.

Repair Status: Diagnosis Completed — Repair Not Completed.

Technician Assessment

Repair Complexity: Moderate

Diagnostic Difficulty: Low

Recommended Parts:

• Front-right burner element
• Two outside infinite switches

Repair Recommendation:

🟠 Repair Not Completed — Customer considering options

Repair Intelligence™

RR0133 adds a valuable data point to the Repair Intelligence™ dataset concerning the economic threshold for electric range repairs.

A burner stuck on high is a classic, diagnosable symptom of a failed infinite switch. While the parts (switches and burner element) are replaceable components, the cumulative cost of replacing multiple switches and a radiant burner element simultaneously pushed the quoted repair cost to $700.

In this instance, the documented repair decision shifted from an immediate component replacement to a "consideration" status. This illustrates how the volume of failed parts can alter repair economics, occasionally pushing a straightforward component repair into a potential appliance-replacement scenario depending on the age and original cost of the appliance.

Preventive Maintenance & Homeowner Tips

A burner stuck on high is a serious condition. If an electric stove burner will not turn off or reduce heat:

✅ Immediate Action Steps:

• Turn off the appliance at the electrical circuit breaker immediately to remove power.
• Do not leave pots or pans on the affected burner.
• Do not attempt to use the range until the faulty switch has been professionally replaced.
• Avoid heavy impacts or liquid spills directly around the control knobs, which can damage the delicate contacts inside the switches.

Common Symptoms

A failing infinite switch on an electric range may cause:

⚠️ Burner stuck on high heat regardless of dial position
⚠️ Burner failing to heat up at all
⚠️ Inability to regulate temperature between low and medium settings
⚠️ Burner failing to turn off completely

Machine Information

Brand: LG
Appliance: Electric Range
Model: LREL6325F/00
Repair Report: 0133

Repair Status: 🟠 Diagnosis Completed — Repair Not Completed
Location: 📍 Coconut Creek, FL 33063

Note: Model-tag photograph was used internally to verify appliance details and remains internal field evidence.

Repair Classification

🟠 Diagnosis Documented — Repair Not Completed

Reliability Index Entry

Frequently Asked Questions

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