Is your LG oven burning food? Cooks too hot, or food burns easily, start by checking the bake element. A damaged bake element can heat incorrectly or fail to cycle as it should, so inspect it for holes or blisters and test it for continuity with a multimeter. Next, check the broil element for visible damage and continuity, since a failed broil element can affect how the LG oven heats and regulates temperature. If both elements test good, the oven control board is a likely cause. Its relays send voltage to the bake and broil circuits based on your settings and sensor input, and a defective board may control those circuits incorrectly. The temperature control thermostat is another possibility, followed by the main control board or oven control board. These components can cause an oven temperature problem, including an oven that runs hot. Always disconnect power before testing or replacing parts. Enter your LG oven model number to find the exact bake element, broil element, thermostat, or control board for your specific range, stove, or oven.
01 - LG Range/Stove/Oven Bake Element
When the bake element is heating properly, it glows red hot. If the element does not glow red, this indicates that the element is not heating. Often, if the heating element has burned out, it will be visibly damaged. Inspect the heating element for holes or blisters. To determine if the bake element has burned out, use a multimeter to test the element for continuity. If the bake element does not have continuity, replace it.
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The broil element may have burned out. When the broil element is heating properly, it glows red hot. If the element does not glow red, this indicates that the element is not heating. Often, if the element has burned out, it will be visibly damaged. Inspect the broil element for holes or blisters. To determine if the broil element has burned out, use a multimeter to test the element for continuity. If the broil element does not have continuity, replace it.
The control board has relays that send voltage to the bake and broil circuits according to the user settings and sensor input. If the control board is defective, it may not send voltage to the heating components.
04 - LG Range/Stove/Oven Temperature Control Thermostat
The temperature control thermostat regulates the broiler temperature. If the thermostat is defective, it may fail to heat the broiler element. The oven thermostat is not repairable—if the thermostat is defective, you must replace it.
The control board has relays that send voltage to the bake and broil circuits according to the user settings and sensor input. If the control board is defective, it may not send voltage to the heating components.
The control board has relays that send voltage to the bake and broil circuits according to the user settings and sensor input. If the control board is defective, it may not send voltage to the heating components.