Portable air conditioners promise quick cooling in summer, but they often drive up electricity bills significantly. An analysis shows: Operating costs can reach the purchase price within three years.

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Learn moreThe heat is here, but so is Amazon Prime Day. Today's air conditioner deals will help you get relief from the heat ...

Air conditioning has a history starting back in the 1937 with a factory on 300 South Geddes Street getting bought by a man ...