Q. I would like to know if it is energy efficient to turn off an electric hot water heater when one is away from a house for a period of time. If it is energy efficient to turn the hot water heater ...
Q. My electric water heater is 18 years old, but still works and makes enough hot water. I want to reduce my water heating costs. What can I do to make my water heating more efficient other than ...
Dear Jim: My electric water heater is 18 years old, but still works and makes enough hot water. I want to reduce my water heating costs. What can I do to make my water heating more efficient, other ...
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