Central Heating

Remember to change (or clean) the filter on your furnace each month. A dirty filter reduces the efficiency of your furnace, making it work harder and use more energy. A dirty filter also lowers your indoor air quality which can cause health issues, and increases the accumulation of dust in your home. To help you remember to clean the filter, add the task to your calendar or schedule it for the same day each month, such as the first day of the month, or the first Saturday or the month.