Higher-SEER ACs tend to cost more, but they’ll often pay for themselves over time through lower energy costs. The minimum SEER allowed for a new split system central air conditioner in the U.S ...

you’ll need to factor in those costs as well. Split air conditioning systems: $2,000 to $3,000. This system has both an indoor and an outdoor cabinet — sort of like a combination of central ...

How much it costs to install central air is dependent on a host of factors, including the air conditioning type you invest in, its energy efficiency rating, and the size of your home. Here’s a ...

multiply the wattage of your air conditioner by the number of hours of energy consumption. The average cost to run central air conditioning is $30 to $270 per month, depending on the unit size and ...