What was once considered a luxury, the air conditioner is now a standard feature in many homes, especially those in warm climates. A/C systems provide a welcome relief from the summer heat. However, ...

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When the temperatures start to rise in the summer, air conditioning is usually the only way to keep your home cool and comfortable. Using an air conditioner all day can run up your energy bill, though ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Recent cooler weather is now making way for summer-like temperatures, which means you'll probably be ...

In response to new federal standards for central air conditioning that went into effect earlier this year, manufacturers are rolling out a slew of more energy-efficient units. While buyers will likely ...