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Step 1
Purchase 2 inexpensive window fans. The most common type these days are the dual fan type. These are available from many big box stores and are generally very inexpensive.
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Step 2
Look for fans that offer intake and exhaust. You may also find fans with temperature settings this is nice but not necessary.
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Step 3
Determine the air flow path and find two windows on opposite sides of your house to place the fans into.
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Step 4
Open the windows, and make sure the screens are pulled, otherwise you will have a house full of bugs.
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Step 5
Place one fan in the windows and set the air flow to intake
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Step 6
Place the last fan in the last window and set the fan direction to exhaust.
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Step 7
Turn both fans on and you will create an airflow drawing the cool evening air through your house and exhausting the warm air out.













