Air conditioners are a lifeline come the dog days of summer, when soaring temperatures make a well-cooled home a welcome respite from the outdoors. Maintaining an AC unit ensures it will be there to ...

Efficiently clean and maintain your AC for optimal summer performance. DIY steps cover filter and coil cleaning, fin straightening, and drainage line clearing to prevent costly repairs and ensure ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

Air conditioners require regular maintenance and annual deep cleaning to ensure they’re in good working order, which will improve the comfort level of your home and keep energy costs down. Routine ...

Most central air conditioners have two basic parts: an outdoor unit (compressor/condenser) that sits next to your home and an indoor unit (evaporator) that’s ...