EcoNet is the first integrated system for your home's heating, cooling and water heating equipment — delivering a new level of efficiency, convenience and comfort. Whether you're home or away, you can adjust your home comfort systems for efficiently warm winters, cool summers, and hot water all year long. Heating, cooling and water heating can account for more than 65% of a home's energy use.* By letting you set schedules for your air and water systems based on your lifestyle and usage needs, EcoNet makes saving more energy possible.