How can I improve my utility expenses?Your furnace and air conditioner can contribute significantly to your monthly utility bills. However, these costs can be lowered with innovative and high efficiency products from Lennox®. You’ll want to look for high SEER and AFUE ratings when you’re in the market for a new air conditioner or furnace, respectively, as higher SEER and AFUE ratings signify higher efficiency products. If you’re not purchasing new heating and cooling equipment, consider factors such as: 1. Maintenance: Furnaces, air conditioners and other HVAC equipment work more efficiently when they are regularly maintained. 2. Zoning: When parts of your home are rarely used, you’re spending more money to heat or cool them to the same temperature as the rest of the house. A zoning system enables you to section off different areas of your home and control the temperature by each area. 3. Programmable Thermostats: Programmable thermostats could help you lower your heating costs by 35 percent and your cooling costs by 25 percent, according to the U.S. Department of Energy.