Ductless mini-split air conditioners aren’t exactly new ... have both cooling and heating from the same source. Even central air systems require separate appliances for each function.

My fans are in full flow around the house but it's not quite enough, with the heat waking me up at night, so I'm comparing ...

Other Lennox units, such as the Merit Series ... unit in a bedroom or office should be extra quiet. The better central air conditioner brands are often hidden outside, allowing for a higher ...

Generally, a well-maintained central air conditioner will last between 10 and 15 years, and a window unit will last eight to 10 years. Factors such as the quality of the unit, environment ...

central air conditioning systems are designed to cool the entire home. These systems are the most efficient option for very hot climates, where full-home cooling is necessary for hot summer months.

Whether you live in an area with a warmer climate year-round and are looking to supplement an existing ceiling fan or central air system, or are looking for a standalone air conditioning unit ...

The Windmill AC 3.0 still looks great and cools effectively, and works more quietly than ever thanks to an upgraded ...

ducted mini-splits and packaged systems. A split system consists of a furnace for central heating and an outdoor condenser for central air conditioning. Both the heating and the cooling components ...

Installing central air conditioning costs on average between $4,000 and $8,000 but can go up to $12,000, depending on the unit you purchase and its features. Adding, replacing, or modifying ...

A central air system can be a great addition to your home — keeping your home cool and comfortable in the summer months and you may even add value to your home. How much it costs to install ...

and this year we talked to 34,000 readers about the reliability of their central air conditioning systems. We learned what made readers hot under the collar and which systems cooled when called upon.