Why Switching to a High Efficiency Air Conditioning Unit is a Smart Choice

https://www.evernote.com/shard/s485/sh/50b62dcc-759a-47df-97b7-816ef88ee9af/f75ccbbbc91eb601cfa2f5d4bc05a77d

Three-quarters of all homes in the United States have an AC system. A/c units utilize about 6% of all the electricity produced in the United States, at a yearly expense of about $29 billion to property owners.