AC Not Cooling Upstairs? Fresno Homeowner’s Guide
Your upstairs is 8 to 15 degrees hotter than downstairs. Fix it. The U.S. Department of Energy confirms what you feel every July: multi-story homes run 8 to 15°F warmer upstairs. Heat rises. Most single-zone AC units treat both floors the same. They can’t. In Fresno, where summer temperatures hit triple digits from May through…
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