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Energy Efficiency Home | Illinois
Weekly Tip
Seasonal Tips

Window Air Conditioners: For increased window air conditioner efficiency, be sure to clean its air filter monthly during summer months. A clean air filter helps create better air flow and cooler results.

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SPRING TIP: Take a break from your spring cleaning and spend a few minutes reviewing MidAmerican's EnergyAdvantage® programs and our energy-saving tips. You'll find ways to clean up with energy-saving ideas that will cost little or nothing to implement.

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