For optimal savings, set AC 7-10°F higher when away for 8+ hours rather than turning it off completely. This balances energy efficiency, humidity control, and system wear. Climate, insulation, and unit type affect results. Smart thermostats can save 10%.
AC off or on? Experts reveal best energy savings
✨ Enjoying this article? ✨
📱 Get more with the NewsNuggs iOS App →