Want to save on electrician's fees for outdoor AC unit wiring? Then you must wire your new air conditioner or mini-split ...

No matter where you live, at some point in the summer, you'll probably want air conditioning. You have three options for cooling your home -- central air conditioning, window air conditioners and ...

I need to buy a new air conditioner, but my unit sits in a sleeve in the wall. Can I buy a regular window unit or does it need to be a special through-the-wall air conditioner? Unfortunately, it's not ...

This column is part of a series for the Design special report of The New York Times. Readers are invited to send questions to [email protected]. I would like to install central air-conditioning ...

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 central ...