The Golden Rules of Designing a Zoned System Here are six common sense rules we teach our people that will make designing systems a breeze.…
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Energy Smart Shopping The ENERGY STAR® Label When you shop for a new appliance, look for the ENERGY STAR® label. ENERGY STAR products usually exceed…
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How BTUs and EERs Work Most air conditioners have their capacity rated in BTUs, or British Thermal Units. A BTU is, generally, the amount of…
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Frequently Asked Questions About Radon Exposure to Radon How does radon get into the environment? Radon-222 is the radioactive decay product of radium-226, which is…
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Efficiency Ratings The materials from which a building is constructed, as well as the systems and appliances installed there, can dramatically affect the amount of…
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