Summer is officially here as well as the rising temperatures. For Middle Tennessee residents, this means your HVAC system is going to log a lot of time keeping your home at a comfortable level. The intense summer heat has the ability to cause these units to break down. With a few simple maintenance tips, you can solve some of the biggest issues surrounding your HVAC system. We’ve compiled a list of our best insider tips to help you stay cool and efficiently run your system all summer long.