Why Changing to a High Performance Air Conditioner is a Smart Option

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

Three-quarters of all homes in North America have an A/C. Air conditioning systems use about 6% of all the electrical power produced in the United States, at an annual expense of about $29 billion to property owners.