Many homeowners rely on the service of their central air conditoners to get through summer's heat and the year-round warmth of some climates. Maintenance is critical to keeping central air equipment dependable and efficient, and can even help lower home cooling costs.
In this section, learn how to maintain central air conditioners and how to get the most efficient cooling from a central air system. Find out how a cooling system checkup can help trim your home cooling bills, and get tips for choosing central air conditioners.