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FurnaceCompare.com - http://www.furnacecompare.com
Provides information to help consumers and HVAC professionals compare the efficiency, capacity and cost of more than 17,500 oil and gas furnaces. |
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The Furnace-Free House in Vermont - http://www.buildinggreen.com/elists/furnacefree.html
Discussion reported in Environmental Building News about designing a house that uses alternate forms of energy. |
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Furnace Safety Issues - http://www.tempsat.com/furnace1.html
A list of safety concerns and inspection points, put out by a Dallas, Texas heating company, but some of the points made are applicable anywhere. |