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Condensing Vs. Non-Condensing Furnace
A few years back, the Department of Energy in the United States began enforcing a law that required furnace manufacturers to create furnace heating systems that carried at least an 80% AFUE rating....
View ArticleDOE Furnace Efficiency Law Repealed!
As the years go by, energy efficiency standards change with the ever changing technology. It often takes longer for the law to catch up than it does for the technology to be developed, and there are...
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