Air Conditioning

Submitted By
Nana2them
Answers
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Q:

How do you feel about portable air conditioners? I have one for our bedroom but we keep the door shut because I don't feel it can cool the whole upstairs.. I have a window unit in the living room which is at the other end of the house.. basement stairs are in the kitchen with the door down at the bottom of the stairs.. how can I keep this energy efficient?