Ductless mini splits are an energy-efficient, convenient way to stay cool in the summer and warm in the winter—but like any HVAC system, they need occasional repairs. Knowing the warning signs of trouble can help you avoid an inconvenient (and uncomfortable) system breakdown, especially during a hot August day. If you notice any of the issues below, it’s time to schedule prompt ductless mini split service in Lacey, WA to keep your system running smoothly.