A refrigerator ice maker that freezes up can be caused by a frozen ice maker fill tube, faulty water inlet valve, too low freezer temperature setting, or a water filter that needs replacing.
First, locate the water supply to your ice maker and turn off the water supply via the shut off valve. You may want to have a bucket and towels on hand for any extra remaining water in the water supply line.
The fill tube and water supply line supplies water to your ice maker. The fill tube
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