We highly recommend you START and TEST your AC before you need it! Here are some important steps to follow! First, take the cover off if you have one! Next, change your furnace filter, set your thermostat to cooling and be sure the breaker to the outdoor unit is on. Annual maintenance and cleaning is very important to avoid compressor failure and even fire! Keeping your heating and cooling equipment running efficiently and safely requires far more than most would imagine! We have professional technicians ready to help get your cooling equipment ready for the season! Ask us how you can save 10-15% off maintenance and service on your equipment! Our company services all makes and models. We offer Made in America, lifetime warranty equipment and great financing options! Call us today 585.589.2525!