Installing a filter is easy! Open the filter door (if there is one), slide out the old filter, line up the new filter so it will slide in and place it into the . Close the door if there is one! One of the most common questions we get is “Which way does the arrow go?” The arrow points toward the furnace unit. (It will be pointing away from the air duct.)
Installing a filter is easy! Open the filter door (if there is one), slide out the old filter, line up the new filter so it will slide in and place it into the . Close the door if there is one! One of the most common questions we get is “Which way does the arrow go?” The arrow points toward the furnace unit. (It will be pointing away from the air duct.)
Installing a filter is easy! Open the filter door (if there is one), slide out the old filter, line up the new filter so it will slide in and place it into the . Close the door if there is one! One of the most common questions we get is “Which way does the arrow go?” The arrow points toward the furnace unit. (It will be pointing away from the air duct.)