The Cool Down on MSN
US experts say 78 is the best AC setting, and fans, shades, and smart thermostats help
Many people assume the coldest setting will cool a home faster or better.
More than 2,000 customers helped reduce electricity demand by 2.4 megawatts during Springfield's first Peak Rewards event of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results