2/19/2023 0 Comments Shade control hilcoThe national minimums are 78% AFUE and 10 SEER. Look for high Annual Fuel Utilization Efficiency (AFUE) ratings and the Seasonal Energy Efficiency Ratio (SEER). Your contractor should be able to give you energy fact sheets for different types, models, and designs to help you compare energy usage. Select energy-efficient equipment when you buy new heating and cooling equipment.For example, if you heat your house with a heat pump, do not close the vents-closing the vents could harm the heat pump. However, do not turn the heating off if it adversely affects the rest of your system. During the heating season, close an unoccupied room that is isolated from the rest of the house, and turn down the thermostat or turn off the heating for that room or zone.During the cooling season, keep the window coverings closed during the day to prevent solar gain. During the heating season, keep the draperies and shades on your south-facing windows open during the day to allow sunlight to enter your home and closed at night to reduce the chill you may feel from cold windows.Turn fans off as soon as they have done the job. Use kitchen, bath, and other ventilating fans wisely in just 1 hour, these fans can pull out a houseful of warmed or cooled air.Place heat-resistant radiator reflectors between exterior walls and the radiators. ![]()
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