Washer Water Level Different Each Time
Some washers have a PreciseFill (or Auto Load Sensing) feature which allows the washer to determine the optimum water required to wash the items in the basket.
Washers that have a load setting (Super, Large, Medium, Small, Extra Small) fill with the same amount of water every time. Keep in mind that the washer load, type and amount, are different each time therefore the water level will appear different. Some materials absorb more water than others.