See the most common types of air conditioners, from central AC to ductless mini splits and window units. Updated in 2025.| Modernize
See how much a multi split air conditioner costs, learn about the types of split AC systems, and match with a certified HVAC contractor.| Modernize
See these illustrations to learn how a central air conditioner works. View the parts that keep your AC running and a detailed description.| Modernize
Learn how to install a central AC unit with our guide. Discover installation tips, components, & how to choose the right contractor.| Modernize