The U.S. Department of Energy recommends 68 °F (20 °C) during winter and 78 °F (26 °C) in summer when you’re home. Adjust by a few degrees while away or sleeping to reduce utility costs. Smart thermostats make this automatic.
The U.S. Department of Energy recommends 68 °F (20 °C) during winter and 78 °F (26 °C) in summer when you’re home. Adjust by a few degrees while away or sleeping to reduce utility costs. Smart thermostats make this automatic.