Residential HVAC Mythbusting

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Residential HVAC Mythbusting

Two nagging duct questions answered

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Cooling & Air Conditioning
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Better Breathing Thanks to Good Science

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June 16, 2001

About 15 years ago researchers started applying scientific methods and instruments to the study of buildings. [continue reading]

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Getting the Most from Your Fan

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June 16, 2001

Ceiling fans are one of the most popular and generally well regarded of all home energy efficiency features. [continue reading]

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Those Wild Ducts in Your Walls

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June 16, 2001

More than three-fifths of the households in the U.S. heat or cool their homes with ducted forced air systems, so chances are good that air ducts are lurking within your walls, floors, or ceilings. [continue reading]

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How to get Shading Right

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May 01, 2001

Recent improvements to window technology make substantial air conditioning energy savings possible. However, shading remains a time-tested method to accomplish the same end. [continue reading]

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The Energy Penalty of Poor Duct Design

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March 01, 2001

A home with a poor duct system can't be energy efficient no matter how tight or well-insulated it is. [continue reading]

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Ground Source Heat Pumps Dig In

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September 01, 1999

Ground source heat pumps (sometimes called geothermal heat pumps, Geo-Exchange Systems, or GHPs) most often exchange heat with the ground by means of a ground heat exchanger. [continue reading]

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Cool Home Features Bring Peak Energy Savings

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July 01, 1999

To test the feasibility of building new single-family homes that cut air conditioning use to a minimum, researchers here at the Florida Solar Energy Center (FSEC) recently built a 2,425 ft2 home in central Florida using many proven energy-saving building strategies, along with a 4 kW photovoltaic (PV) array that could meet most of the home's daytime electrical demand. [continue reading]

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Ventilation/Cooling Method Needs User Input

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May 01, 1999

Many U.S. homebuilders and buyers view compressor cooling as a necessity, even in mild climates. But the widespread use of compressor cooling causes several problems, especially in warmer regions like the West Coast. [continue reading]

How Third-Party Utility Providers Work

Brittney Sheffield

How Third-Party Utility Providers Work

Many people know that there are ways to save on your utility services, however there are plenty of people who ...

Northwest Energy Star Super-Efficient Homes—#6: The Pumpkin Ridge Passive House

Neil Grigsby

Northwest Energy Star Super-Efficient Homes—#6: The Pumpkin Ridge Passive House

The Pumpkin Ridge Passive House is one of six super energy-efficient homes being highlighted this year by Northwest Energy Homes&...

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