The Truth About Furnace Filters: Sizes, Ratings, and Replacement Myths
Let’s be real, furnace filters don’t exactly get the spotlight. They’re not glamorous, they’re not high-tech (well, most of the time), and they’re definitely not on your daily to-do list. But trust us when we say that humble little rectangle plays a massive role in your home’s comfort, air quality, and HVAC efficiency. At S&P Heating, we’ve answered every furnace […]
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