Attic insulation is essential for an AC system to function optimally. The insulation works to keep the heat from entering and exiting your home, which helps your AC system maintain a consistent temperature in your home. Without proper insulation, the hot air from outside can enter your home and cause your AC system to work harder and run longer. Read here to learn why attic insulation is important: https://accompany.mystrikingly.com/blog/the-importance-of-proper-attic-insulation-for-your-ac-system