As outside temperatures change, improperly set thermostats can diminish household comfort zones. Energy Star states that as of 2010, most homeowners pay in excess of $2,200 annually on energy bills with almost half of those expenses identified as cooling and heating. The company estimates that maintaining energy-efficient thermostat settings can save $180 per year. Programmable thermostats operate under the assumption that the house is devoid of people during weekdays and occupied at night and on weekends; but modern work schedules are no longer so rigid so your thermostat may be heating and cooling at times not beneficial to you.
Step One
Settings for the Summer Months – Set your thermostat for 78 degrees Fahrenheit or 26 degrees Celsius when someone is at home. If you know no one will be home, turn the thermostat up. According to the U.S. Department of Energy, the warmer your home is inside, the slower outside heat penetrates the interior of your home. Keeping the home warmer when not in use will save money on your energy bill. Personal temperature comfort levels vary, but air condition settings between 76 degrees Fahrenheit and 78 degrees Fahrenheit provide optimal cooling savings. We Energy estimates a 10 percent savings on your cooling bill when your thermostat is set at 76 degrees Fahrenheit or higher.
Step Two
Settings for the Winter Months – The best thermostat setting for your home during the winter months is 68 degrees Fahrenheit when occupied. The U.S. Department of Energy recommends lowering the thermostat when no one is home. A household heating bill can drop 10 percent annually by lowering your thermostat 10 to 15 degrees from your current preferred setting for a period of eight consistent hours daily. Furnaces do not compensate for a lower thermostat setting by working harder. Furnaces continue to warm a building at the same speed regardless of the temperature setting. When the inside temperature is lower, heat seeps from your home at a slower rate. One thing to remember, however, is you should not set a thermostat lower than 40 degrees Fahrenheit, especially if you have pets or houseplants. Set your thermostat no lower than 50 degrees Fahrenheit to protect plants and prevent pipe problems in extreme climates.