Heating, ventilation, and air-conditioning (HVAC) systems are responsible for ensuring that indoor air stays at a good quality level. Since HVAC systems are needed to provide thermal comfort, they are among the largest energy consumers in terms of necessary components for buildings and homes. While many people agree that turning off the central air unit completely during unoccupied hours is one of the best energy efficiency tips, some people who do not want to sacrifice their comfort prefer to look for other alternatives.
Purchasing a programmable setback thermostat allows you to automatically set your air conditioning unit to run less energy when you are out of the house. A little fine-tuning using this device will make your house cool when you arrive home. Using a ceiling fan to add a chill effect with your AC prevents higher use of energy as well. Ceiling fans may not cool your room, but they can help maintain a cool temperature and help you feel comfortable.
During the hot season, you can decrease your energy bill by keeping your curtains shut during the day. Make sure to replace or clean the filter on a monthly basis and remove dirt from vents and crevices. A temperature of 78 degrees will be sufficient with the help of a ceiling fan.
Use less heating energy during the winter by turning down the thermostat especially at night or when your house is unoccupied. In order to optimize the airflow, keep your vents clean all the time. You can also open the drapes during the daytime and close them at night. Make sure to close the vents in the rooms which are not in use.
It is also important to note that running the AC fan continuously rather than on automatic can minimize the possibility of fan failure. This practice will also remove heavy dust in your house as the air continuously passes through the filter. High humidity will be reduced as well because the cooling coil is at work. It will improve the overall air circulation inside the house as it minimizes the temperature differences among your rooms.
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