Please advise. Unit is under warranty.
That means that the top deck temp sensor is either unplugged or damaged. It can also be the controller, but not common. If under warrenty, call your service agent. It problably wasn't tightened correctly onto the frount board. That RTD sensor has to be bonded with a heat sink compound to the top.
Parts town john, This link does not show up under marshal air. Had to use a outside search engine to find it.
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