How Does A Centralized Air Conditioner Work? A central air conditioner works by using your furnace or air handler fan to draw warm air in through your home’s duct work. As the air is blown across the evaporator coil, which generally sits above your furnace, heat is removed from the air, cooling it down. What
Is Cold Air Return Necessary? Cold air return vents aren’t the most elegant feature in your home, but they exist for reason. These vents, commonly found in hallways or on ceilings, are absolutely essential to an air conditioner’s well-being. Cold air returns take in warm air from your home’s indoor spaces for use in your
How Much Is To Repair The Air Handler? The cost to replace an air handler is $1,500 to $3,400 on average for the part with installation. How long do air handlers last? Air conditioning units generally last around 15 years or so. If you want your air conditioning unit to live as long as possible,