About 39 million Americans don't use AC. While many can't afford it or don't need it, some have other reasons for giving it ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of ...

Ahh, summer, a time of vacations at the beach or mountains—and sky-high electricity bills as your air conditioner labors ...

To keep our guide to the best smart window air conditioners up to date, I've been testing window air conditioners for the ...

Under an addendum, all new NYC homeless shelters must include air conditioning, including in sleeping areas, to protect ...

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature.

The program offers a discount that amounts to 90% of the overall repair costs, according to program coordinators.

Worried your AC might be damaging your skin Learn from an expert how it affects your skin and the precautions you should take ...

Could this common home machinery help usher in more renewable energy? Holden Henry/iStock / Getty Images Plus Johanna Mathieu ...

Virginia law mandates that landlords must maintain air conditioning if initially provided in rental agreements.

The biggest negative with the LG LW1517IVSM Window Air Conditioner is the installation process. And, in Michigan, it gets so cold you can't leave window ACs in place during the winter.

The prison responded, stating that air conditioning is available in three of their blocks, but not throughout the entire facility.