5 benefits of changing your air filter regularly
Dirty filters kill your AC's efficiency, so install a new one every month during the cooling season for central and window units or clean them if you've got the washable type. And there are at least 5 benefits of changing your air filter regularly 1 Increased fuel efficiency: 2 Reduced emissions: 3 Prolongs engine life 4 Inexpensive and quick fix 5 Easy to track