As cooler weather arrives in Tennessee, here is the ideal temperature to set your thermostat to stay warm and avoid a bill ...
The optimal temperature is not set in stone; the temperature typically varies for hot water and heating. Garner points out, ...
"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 ...