As much of the U.S. copes with stifling heat this weekend, air conditioners have been humming, aiding comfort and survival. But what's the best temperature setting during a heat wave? And what can you ...

The U.S. Department of Energy recommends keeping indoor temperatures comfortable, at a level that provides humidity control, all while aiming to keep the difference between the indoor and outdoor ...

Summer has arrived and so has a sweltering heat wave moving across the country. Here is what to know about air conditioning temperature settings and energy saving tips. What's the best temperature to ...

There isn't a clear superior option between window units and portable options. Choosing between the two largely depends on ...