Is a window ac more efficient than a poratble swamp cooler? - window swamp coolers
I live in the Central Valley, Ca. Very dry and hot. My house has a system of alternating current. I AC window and my roommate has 2 large EVAP portable coolers (swamp) cooler. What would be more energy efficient?
Friday, January 1, 2010
Window Swamp Coolers Is A Window Ac More Efficient Than A Poratble Swamp Cooler?
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