How to Change a Furnace Filter
How to Maintain Hot Water Heating Systems
Installing a Vapor Barrier in Your Crawlspace

How to Change the Filter in Your Furnace

Step 3 of 3
Next Slideshow
Next Slideshow

Replace the filter with a new one.

Make sure you get the exact same size (the measurement is printed on the edge of the filter) and make sure that the airflow arrows on the side are pointing the right way (toward the blower and away from the cold air).

  • Add a Comment
  • Print
  • Share


Promoted Stories From Around The Web

blog comments powered by Disqus
How to Inspect the Blower-Fan Belt on a Furnace
Troubleshooting Your Central Air
How to Troubleshoot Your Home Thermostat
How to Install an Auto-Sensing Bathroom Vent Fan
How to Balance Your Central Heating System