Don't just frown. Turn it over down! Back when we see our electric bills come in, we always frown at the digits that individuals can never seem to understand. Don't worry about it, just reject your water heater's thermostat. Most thermostats are set at 140 degrees Fahrenheit, when actually taking it down by 20 degrees is fine.If you're one of those who in order to stick to their old washing machines, or if...