How A Furnace Is MadeUnknown - 2015
This episode shows how forced air furnaces are made. From the shaping of sheet metal to the assemble of fan blowers and gas burners, this episode shows exactly what goes into keeping a house warm. This episode also outlines how furnaces are tested and what features are available on newer furnaces to make them more efficient.
Publisher: [Place of publication not identified] : Magic Lantern Media, 
Copyright Date: ©2015
Characteristics: 1 online resource (1 video file (22 min., 3 sec.)) : sound, color video file,rda