But the best option ... new split system central air conditioner in the U.S. today is 14, which is at least 20 percent more efficient than minimum-efficiency models made even 10 years ago.

Trane’s 12-year compressor and 10-year general parts warranties ... How We Picked the Best Central Air Conditioners When selecting the best central air conditioners, we started by researching ...

An energy-efficient way to quickly cool down any room is with one of the best window air conditioners on the market. Here are our favorites. Laboratory Technical Project Manager Gianmarco Chumbe ...

Shoppers call the unit "small but powerful", and "best value ... ducted air conditioning and split system air conditioning? Ducted air conditioning moves through ducts from a central cooling ...

A portable air conditioner is the ideal choice for spaces that don't have access to a central air conditioner ... top options to help you choose the best one for your needs.