Ovens & Ranges: Overheating or too hot
Parts frequently associated with this issue and repair guidance from service manuals.
Parts commonly needed for this issue
Based on repair data across Samsung and LG ovens & range models. These parts are frequently associated with this problem — they may not be the cause of your specific issue.
Temperature Sensor
OEM: DG32-00002B
Verified across 4 retailers
Thermostat
OEM: DE47-20037A
Verified across 4 retailers
Range Dual Surface Element Switch
OEM: DG44-01006B
Verified across 3 retailers
Temperature Sensor
OEM: EBG61305805
Verified across 3 retailers
Triple Burner Switch
OEM: DG44-01007B
Verified across 3 retailers
Repair tips for this issue
From manufacturer service manuals.
From the service manual
Good to know
6 technician insights for the this appliance
SMPS Power Supply Critical Values
Main PCB SMPS takes 120V input and produces 12V and 5V outputs. If these output voltages are absent, the PCB has failed and must be replaced. Always check these voltages before assuming sensor or component failure.
Voltage Measurement Safety
Always measure AC voltage, not DC, for this appliance circuits. Terminal block provides 240V/120V AC. Main PCB provides 12V DC and 5V DC outputs only. Measuring wrong voltage scale can damage meter.
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