LG Oven Repair (Model LWD3010ST) – Massillon, OH

An LG double oven in Massillon stopped heating in the upper cavity after running a self-clean cycle. The homeowner had already tried resetting the breaker with no luck. We found the high-limit thermostat had tripped open from the extreme heat generated during the cleaning cycle.

The Problem

The customer reported that their upper oven stopped heating completely after running a self-clean cycle. The lower oven continued working normally, but the upper cavity wouldn’t heat for baking, broiling, or convection cooking. They had already tried resetting the circuit breaker, but the oven remained cold.

Diagnosis

Testing revealed the high-limit thermostat had opened and would not reset. This safety component is designed to cut power to the heating elements when temperatures exceed safe limits. During self-clean cycles, ovens reach 800-900°F, which can sometimes cause these thermostats to trip permanently. All heating elements tested within specifications, and the cavity ventilation fan operated normally.

The Repair

• Parts replaced: EBG51439303 — High-limit thermostat
• Work performed: Replaced failed thermostat, verified all heating elements and ventilation fan operation
• Result: Upper oven now heats normally and preheats to 350°F in approximately 10 minutes

Is It Worth Repairing?

This LG double wall oven model is well-built and typically lasts 15-20 years with proper care. A thermostat replacement is a straightforward repair that restores full functionality. Given that the lower oven still works and all other components tested good, this repair makes financial sense for most homeowners.

Maintenance Tips for LG Double Ovens

• Avoid running self-clean cycles right before major cooking events — the extreme heat can stress safety components like thermostats
• Clean spills promptly using a warm 200-225°F cycle to reduce the need for aggressive self-cleaning
• Keep the oven’s cooling vents and surrounding airflow areas free from obstructions to prevent overheating
• Inspect door gaskets quarterly for damage or buildup that could affect heat retention

Appliance Repair in Massillon, OH

Massillon is in Stark County — an area we cover regularly from our base in Louisville, OH. We also serve Canton, North Canton, and Alliance. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your appliance needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.