Your furnace can be reset by cycling the power off for 60 seconds and then back on. This can be a good fix if your furnace has shut down due to a dirty air filter and the air filter has been replaced following the steps previously described. If the furnace still doesn’t function, call 512.588.1452 to request assistance. It’s always a good idea to have the furnace checked by a professional to ensure there are no issues with your furnace safeties and/or functionality.