Tuesday, May 10, 2022

New Thermistor (Electric LG Range) Out of Box Failure?

I've been chasing an oven over heating issue on an LG LRE30451ST electric range. Set at 350F and runs way past to over 500F. Placing a thermocouple in the oven, the oven (display) thinks it is at a lower temperature than it is actually at (thermocouple). First troubleshooting step was to test resistance of the thermistor. It tested @ 1080 Ohms @ 70F (normal), but 1330 Ohms @ 350F and 1440 Ohms @ 500F. Appliance thermistor resistance charts available to me indicate that 350F should be...

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via New Thermistor (Electric LG Range) Out of Box Failure?
by PABbles

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