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This means that the water valve is seeping at times when the icemaker is done calling for water. When it start to seep, it freezes in the fill tube until frozen solid. The water valve needs to be replaced. This should stop the issue. This happens on all unit made, and is a very common problem. If you find this information helpful, please give me a great rating. If not, please respond back for more information, I work this on the side, please be patient for response...thank you
That answer makes good sense. I will replace the valve. Thanks