Central Air Conditioning Buying Guide

6. Consider Whether Select Ultra-High Efficiency

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Do you need an ultra-high-efficiency air conditioner? Not necessarily.

Of course, for the sake of the environment—from energy usage to greenhouse gas emissions—the higher the efficiency the better.

But, in terms of dollars, the savings compared to the premium you will pay may not pencil out for you, particularly if you live in a climate that requires little cooling during the year or if your home isn’t tightly insulated.

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