Analysis
When Your Cooling System Needs a Tune-Up
Signs your cooling system might need attention Air conditioning units work hard during the warmer months. They cycle on and off, moving heat from inside your home to the outside. Over time, components wear down. Refrigerant can leak. Coils get coated with dust and dirt. And the system simply becomes less efficient. When that happens, your home does not cool as well, your energy bills climb, and you might start noticing odd noises or smells from the vents. Most homeowners w
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