Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...
Better Homes & Gardens on MSN
Should you turn your AC off and on, or let it run? Here's how to save on cooling costs
Should you turn your AC on and off or let it run continually? Here's how to save the most money while keeping your house cool ...
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