If you live in a dry climate — especially in the West and Southwest — air conditioning isn't your only option for keeping a room cool. A portable evaporative cooler (aka "swamp" cooler) does basically ...

Add Yahoo as a preferred source to see more of our stories on Google. what is a swamp cooler and why is it better than an ac? Homeowners across the nation survived record heat at the end of June, the ...

From small, portable models to powerful behemoths that can cool your entire house, here are the best evaporative coolers.

While they can't produce the icy temperatures of an air conditioner (which uses chemical refrigerants instead of water), evaporative coolers still provide an affordable and energy-efficient way to ...

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Which swamp cooler is best? When summer breezes get hot, and there isn’t an air conditioner available, a swamp cooler can help. Swamp coolers don’t provide the frosty chill of air conditioning, but ...