Discounted air conditioners can look like a summer lifesaver, but in 2025 the wrong bargain can lock you into an outdated ...

Most air conditioners use one of two types of refrigerant: R-22 or R-410A. I've never paid any attention to this detail while inspecting houses because it didn't make much difference, but that's all ...

Now in its Second Edition, this training manual was written by industry renowned presenter and author, Michael Prokup. This book is a comprehensive reference for servicing R-22/R-410A residential ...

A: The Environmental Protection Agency is mandating a transition away from the current R-410A refrigerant. This transition will affect homeowners in their decision-making process when it is time to ...

Like any appliance, air conditioners need a little TLC to deliver optimal performance. ACs that haven’t been kept in top-notch condition tend to struggle most. We asked air conditioner pros and ...

The 2-, 2.5-, and 3-ton 13 SEER R-410A air conditioners have been updated with microchannel technology, which uses all-aluminum construction. According to the manufacturer, the single-metal design ...

As the weather heats up, our thoughts turn to chilling out. If your home doesn’t have central AC, window air conditioners remain one of the least expensive ways to cool things down while keeping ...