Swamp coolers provide one of the simplest and most cost-effective ways to stay comfortable in the heat. Also known as evaporative air conditioners, these machines take in warm outside air and ...

Q: I have a swamp cooler that no longer works. It blows air, but the air is not cool. The unit used to make a trickling noise but no longer does. What can be done to bring the cool air back? A: Swamp ...

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 ...

As temperatures begin to rise, signaling the change in seasons from spring to summer, many of us seek the comfort of artificially chilled air inside a building. Any unit capable of cooling an entire ...