3-way service
Subtitle: the new Janitrol triple service hot water heating system
By: Surface Combustion Corporation
Publisher: Surface Combustion Corporation
Published: 1948
Place of publication: Toledo, Ohio
Language: eng
Subjects: Catalogs; Heating; Equipment and supplies; Furnaces; Surface Combustion Corporation
Other titles: New Janitrol triple service hot water heating system; Three-way service :
Notes: Cover title.

Includes specification tables.

Avery Classics copy: With inserted sheet, "Janitrol gas fired gravity furnaces," A.I.A. File No. 30-B-1.