That can add up to more than $100 in savings, with average summer electricity costs projected at $792, but Wolfe said it is largely dependent on how degraded the AC is. He estimates potential savings ...
Martha Stewart on MSN
8 AC mistakes that can make your home hotter—and how to avoid them
Keep your home cool during extreme heat by avoiding these mistakes.
The creativity of these homeowners is impressive, their projects not so much.
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