25: Inspect Your Air Conditioner26: Clean Your Air Conditioner27: Settings28: Unused Rooms29: Unused Room Vents30: Before You Leave31: Use a Timer32: Programmable Thermostat33: Filters34: Ceiling Fans35: Alternate Cooling Devices
37: Open Windows38: Whole-House Fan39: Proper Air Conditioner Sizing40: Keep Your Air Conditioner Out Of The Sun41: Keep Your Oven Off42: Summer Appliance UsageShade windows that face south, east, and west. Keeping windows, drapes, and shades closed during the day helps keep unwanted heat out of your home. About 40 percent of unwanted heat comes in through windows.
