Original heating trade vintage catalog for THE COLEMAN COMPANY, INC. Main office was located in Wichita, KS. Manufacturers of Blend-Air Conditioning for cooling and heating. The furnace, heat tubes, blenders, how it works. Basement and utility room installation, tubes and fittings, return ducts and bonnets and automatic comfort controller discussed. Gas and oil furnaces detailed illustrations and charts provided. Operating conditions, packaged remote system, self-contained, applications and specs provided. Water-Miser, Cooling Section illustrated, details and specs also shown. Disbound from a large 1954 home builders heating catalog, this unique old twenty page technical brochure would display wonderfully matted and framed. Nice cover graphics. A marvelous addition to your retro heating equipment library. Pages are detached and may contain a small amount of residual glue on edge.