5 Ways to Kill Your Air Conditioner By bsadmin Posted on August 21, 2017 An expert Angie’s List article. In Florida, we suggest two maintenance check-ups a year because on average, an AC system in our state operates 317 days a year! Call Bayside to get your system in shape! CLICK HERE Post navigationPrevious post: Keep your AC system running efficiently!Next post: AC Drain clogged?