Learning the ins and out of air movement can ease installations

FeaturesBasic draft, Part 1By George Lanthier Over the years, I’ve written a lot of articles on draft and combustion, so many in fact they became the basis for one of my books, COMBUSTION & Oil Burning Equipment. Although oilheat service technicians have to know a lot about controls to systems to metal working and even some carpentry to get the ...

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