Cold water Washes
It is normal for the machine to cycle between hot and cold water when
filling even if selecting a cold cycle. The reason for this is because
even a cold cycle requires the water temperature to be 78F for the soap
to break up efficiently.
During the cold months the water in
your pipes is probably less than 78F so the machine will need to add
some hot water to bring it up to this temperature. Basically, it is
adding cold and then hot water to maintain a temperature in the tub of
78F for cold water cycles.
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