John Shultz writes how portable air conditioners can provide relief from the heat and boost your central air.

The mercury's rising, and this time of year Mother Nature's not exactly in the relief-providing business.

Thankfully, if you're looking to beat the heat and your central air's lacking (or you're lacking central air), you have more choices than ever for keeping your home cool.

http://www.kansascity.com/2011/07/02/2981068/portable-and-window-air-conditioners.html#ixzz1RYIbCxPr