
Time to Change the Air Filters
Make sure to schedule a maintenance checkup for your HVAC system every spring and fall, but in the meantime,
filters need to be checked once a month. When they’re dirty, change them; dirty filters shorten the lifespan of your system. Fortunately, it’s easy to do. First, check your owner’s manual for the right part number in order to buy a new filter. Then turn off your HVAC system while you work, remove the old filter and slide the new one in place.