Your furnace's filter should be changed at least every three months. Changing the filter increases the efficiency of your furnace, which helps to lower energy costs, prolong the life of the furnace and provide cleaner air for your home.
It is especially important to change the filters of HVAC units during the coldest and hottest seasons, when your furnace or air conditioner may be running more often. Use TaskLater's Quick Task option to remind yourself to change your furnace filter every three months.
Add a reminder to change your furnace filter three months from now using TaskLater's quick-tasks feature: Quick Tasks
TaskLater Tip: Add your filter size to your TaskLater reminder so you don't forget which size filter to buy.