Air conditioning can make you happy on a hot day. But not everything may be cool with your air conditioner. (Photo: Getty) Air conditioning can be a cool thing to have when it gets hot ...

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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 ...

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 ...