We’re several months into the heating season. You’ve undoubtedly been using your heater regularly, depending on it to heat your home to a comfortable level. To help make sure you’re able to continue relying on your heater, your air filter is probably due to be replaced if you haven’t done so already.
Air filters should be replaced every 1-3 months depending on various factors. Replacing the filter regularly is an essential part of efficient heating in Hagerstown, MD. If you’re not aware of why it’s so helpful to your home comfort, keep reading to learn about the big job your little air filter does.