25: Inspect Your Air Conditioner26: Clean Your Air Conditioner
28: Unused Rooms29: Unused Room Vents30: Before You Leave31: Use a Timer32: Programmable Thermostat33: Filters34: Ceiling Fans35: Alternate Cooling Devices36: Curtains37: Open Windows38: Whole-House Fan39: Proper Air Conditioner Sizing40: Keep Your Air Conditioner Out Of The Sun41: Keep Your Oven Off42: Summer Appliance UsageSet your air conditioner to no cooler than 78 degrees. Setting your air conditioner lower than 78 degrees can increase your costs by up to 40 percent.
