As part of the move to increase efficiency, power supply units are moving from the bottom trays to their own racks.
"You can easily save energy (and money) in the winter by setting the thermostat to around 68°F to 70°F while you're awake and setting it lower while you're asleep or away from home," according to the ...
Ideally, the minimum temperature you should heat your home this winter is between 64 °F and 70 °F. “It's generally a good ...