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L0 F Displayed on MWC24


MWC24 is displaying "L0 F" during preheat.


The MWC24 will display "L0 F" in the preheat mode if there is a thermistor temperature reading (detected temperature) below 100°F.
  • If "L0 F" is displayed during startup and then the unit shows a temperature reading, it is normal operation.
  • If "L0 F" is displayed during preheat after the "convection" key is pressed before the unit reaches 100° F (usually in 1 minute), it is normal operation.
  • If "L0 F" is displayed during convection mode and not preheat mode, pressing the "convection" key during operation only displays the set temperature, not the detected temperature.


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