Should My Furnace Fan Continuously Run
Many homeowners become concerned when they hear their furnace fan running all day, every day. In reality, this is not necessarily a bad thing, and it does not always indicate that something is wrong with your heating and cooling system. Here’s a quick look at why your fan might be running all the time and why that might actually be good. Why Is Your Furnace Fan Always Running? Usually, the furnace fan in your home will run continuously because of the setting on your thermostat. Most thermostats have two fan settings: “Auto” and “On.” The “Auto”
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