11 AC Mistakes that Spike Your Bills

Nowadays, more than 90 percent of homes and virtually all businesses in America use air conditioning to beat the summertime heat. In fact, according to the U.S. Department of Energy, air conditioners use about 6 percent of all the electricity produced in the country. Given the overwhelming prevalence of AC, most people think they know how to maintain their system properly, whether it's central air, a window unit, or ductless mini-splits. But, surprisingly, many homeowners fall victim to common mistakes that waste energy, shorten the working lifespan of their air conditioner, and cost money. Here are 11 common air-conditioning mistakes, and how to properly address each one.

from Bob Vila : Trusted Home Renovation & Repair Expert http://ift.tt/2tkzzfV