We prefer the strong, silent type—in our air conditioners and heaters, of course. This one has 14,000 BTUs, and is strong enough to cool or heat up to 600 square feet. And thanks to our Lo-Decibel technology, it’s silent enough that you’ll forget it’s even there. Plus, with our exclusive heat pump technology, you could cut carbon emissions up to 90 percent. It’s the total package.